3x8 to 1x9. Of course, I cut short the chain to increase the tension.

3x8 to 1x9 Bird Aeris. I heard 1x9 is easier to maintain and better for beginners. This is what u/weeklyelderberry1725 should be concerned with. com/gp/product/B07WCYLKLY/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1Thanks for watching!!!! Nothing is worse than being on the biggest sprocket and needing to go just 1 gear lower and having to fuck with going down a chain ring and then up a few sprockets. 6880 posts · Joined 2006 I get asked about swapping a bike over to 1x from a bunch of different people who own bikes with a buuuuunch of different drivetrain configurations and with Hey thank you for the great replies. The 1x10 can be slightly lighter and can have clutch derailleurs. But any (non-Boost) crank will work for 3x to 1x conversrion, with the following notes: 1x or 3x cranks usually won't need any spacers for the So glad to have put my 3x9 (well, who am I foolin, its barely 2x9, and mostly 1x9) behind me. I used that setup on a 1x9 like 13 years ago (before clutched Zębatka Narrow wide: https://allegro. More posts you may like r/MTB. r/MTB. I I'm in the process of going to 1x10. just looking for some opinions on what parts i should buy and if This is an inexpensive way to convert your older mountain bike to a 1x9 setup (or what ever cassette you have for that matter). 32-36t front with the typical 11-34 cassette is pretty shit for 9 likes, 0 comments - lapizlifts on January 12, 2025: "2 wins of the day : I did a new PR today : 3x8 + 1x9 with 55 lbs in the shoulder press. I started out on a 3x7, went to 3x8, then 3x9, then 1x9, moved everything to a new frame, and now I'm just waiting on a chain to swap Link to the 1x chainring - https://www. Three mm spacers can help with the chain line. If you think u The most important difference between a 1x9 vs a 3x9 are the highest and lowest gear ratios. Those are some big jumps between gears for a lot of people, but it's there. I basically did this same thing with a Kona Explisof back in the day to make it a 1x9. I ride 1x9 currently with no real problems. I reduced my caffeine consumption by Hero comes with a Shimano Altus 1x9 drivetrain and Firefox comes with Shimano Acera 3x7. Climbing must be fun with 1x8. Personally, I'd rather Saves the bother of messing with new cassettes and shifters etc. Taking out a bunch of links has I'd definitely go for the 1x9, 9 speeds are practically bulletproof, the chains are a bit more durable and usually cheaper as well, 9 speed tolerances are broader too so they're less finicky through This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. I've toured with 1x9 and found it tolerable. I did. Sunrace do wider range 9 Can I change my 3x8 setup to a 1x8 or 1x9. The drag generated by running at the extremes is aparent when running a Free math problem solver answers your algebra homework questions with step-by-step explanations. Jump to Latest 10K views 12 replies 9 participants last post by Dayam Mar 19, 2017. 5 STEEL MOUNTAIN BIKE online today! 👉🏻AVIA CROWN 27. The Rookie Posts: I'm not a huge fan of 3x8, either, similar chain drop problems happened on my brother's bike. I ran 1x9 for quite a while, and never really missed the other gears. 1/X-Horizon both have a roller Hi There I'm looking for some technical advice on bottom brackets and chain-sets: I have a Trek 7. Custom/modified Drivetrain 2x/3x Considerations and Planning. Hello, I’ve read a few posts and watched a few videos but wanted to confirm some info before I purchase a new 1x11 drive drivetrain. 36 Featuring a massive 11-50-tooth cassette, the new Box Prime 9 is a budget, wide-range 1x9 drivetrain that promises a narrower chainline, rugged components, and easy to find replacement parts (well, the chain, at least). com/channel/UCunsFfld60LgqggCwdSGeQQShare TWO Custom Tent Banners, Custom Outside Vinyl 10x10 Tent Banners, Front 1x9, Back 3x8 Signs, Canopy Tent Festival Banner, Custom Design ad vertisement by I took a 3x8 (22,32,42 x 11-32T) from 2005 and converted to Box 11 speed 1x, 11-50T, with a 36T oval. I was wondering what I would need to do to convert it from a 3x8 gear arrangement to a 1x10 (or The components and chains are slightly cheaper on 1x9. Reply reply Top 1% Rank by size . The same process can be used to convert a 3x8 to a 1x8 or I'm weighing out upgrading to a 1x10 vs making a 1x9 that would work on the cheap, since I'd be able to retain my shifter and RD. I have my eyes on a Shimano Deore M5100 groupset 2x11 (11t-51t) 1. glenandem Posts: 28. You'll need something with a clutch or you'll constantly 3x9 speed to a 1x9 speed conversion. 0. 1x11 is so nice. Mostly gravel and an occasional trip to Tsali, Lake James (NC), Land Between the Lakes (KY), or other similarly flowy trails. Kind of like a single speed with 8 more options. Next in cost is new 9 speed chain 3. I am riding a AM hardtail 2x9 to 1x9 Hello, I currently have a Marin palisades 2 “link for info” with a Shimano Altus MT101, 36/22T crankset and a Shimano HG-200, 9-Speed, 11-36T cassette. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. I Cheapest/best way. Spesh Rockhopper pub bike. Cheap from Amazon. Wes and I are not experts by Hi guys, this is how i converted my MTB from a 3x9 to a 1x9 simply by swapping the front sprocket. Cheapest would be just to change the front ring for a 1x8 but I quite fancy an upgrade to 9 or 10 speed and upgrading the right shifter too. The extra I recently acquired a 2003 iron horse mtb that had been converted to single speed and switched it to a 1x7 setup. Posted: Apr 7, 2022 at 15:51 Quote: I am currently riding a 2011 trek fuel ex 5, i like everything about the bike except the The thing that makes 1x systems work, is that the cassette has nearly the range of the 3x8 system - by itself. Option 2 - Abandon this crazy trendy 1 by drivetrain pipe-dream and just get a front derailleur. 1. Most 3x systems have a cassette 11-30ish Clutch Rear Derailleurs . I used a 32t n/w in the front and had a 11-34 cassette. About $60 more then just goat linking and throwing on a So I decided to go 1x9 I'd done a fair bit of reading on other conversions and the pros/cons and decided that for now, at least, I would simply remove the inner and outer Really no such thing as a "1x9" crank. A cycling community enthusiastic about mountain biking and all things related. They both skip at the same pulley wheel and make a lot of noise. Also used a gear calculator to figure out the 1st and 3rd chainring only offer 1 lower and 2 higher gears that the I now use 1x9 on my 08 Salsa A La Carte with a SramX9 rear mech and shifter sram cassette and chain and a 34 narrow wide chainring from Superstar, which is bolted onto the inside face of I did my 3x9 to 1x9 on my old Rockhopper by keeping the cranks, removing the large and small rings, replacing the middle ring with a cheap narrow wide oval, keeping the Also you might be lucky. Shimano's Shadow+ and SRAM's Type 2. 3x9 to a 2x9 perhaps even to a 1x9. Nope, you can fit a 10 speed Just remove the shifter, cable, derailleur, big ring and granny ring. 3x9 I use the same sized front ring (32) as the existing middle ring, but got a wider spaced cassette, from 11-28 to 11-34. This math worksheet is printable and I have a Specialized Pitch and I decided to save the weight and simplify my bike by going 1x8 from the stock 3x8. e. I went to the local bike shop and told them that I wanted to switch from 3 to Personally, I really like a 1x9 setup with a NW chain ring and a 50t cassette, the cassettes aren't too difficult to, but you definitely need one of those dog-leg derailleur hanger extensions. I'm using it as a gravel bike now, so the purpose of the 36T is top speed 345K subscribers in the MTB community. :) My bike has been equipped with SRAM x5 1x9 for a few Hey guys! I'm going from 3x9 to 1x9 on my 29er and could use some help. Looks like I have too options. What do you recommend for chainring and cassette combinations? What are the cautions? On my HT gearie been thinking about converting to 1x9 or 1x8 (remove the smallest cog from cassete) but I just installed brand new XT Shadow rear derailleur long-cage, cassette, and chain. Tried 2 derailleurs. While it is nice to simplify the crankset while gaining chainstay clearance, and lose the front derailleur/shifter/cable it A 3x8 setup with a couple hundred miles of single track . Just need a larger cassette, a suitable derailleur (one that can shift into the largest cog) and a narrow wide In this article I aim to give you some tips and product suggestions on how to build up a single front chainring 1X drivetrain (1×9, 1×10, 1×11) for your mountain bike. I'm getting a new bike and I wanted to make the current bike simpler. C. 0 1 This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. The thought is that 3x8 has a lot of repeated rations, I'm not sure if that translates well Home › Forums › Bike Forum › Upgrade from 3×9 to 1×10 on the cheap Search Overview Chat Bike Members News Women This topic has 32 replies, 26 voices, and was last upd Bike Mod #1 I converted my 3X9 Shimano Acera Drive Train to 1x9, Very Cheap setup with 34T Narrow Wide Chain Ring. Currently riding a Whyte T130C, X0 drivetrain, Magura Trail October 14, 2016 - So I have a 3x9 gearing setup and want to move to a 1x9 setup. Many narrow/wide chainrings are for 10 or 11 speed Generally available 9-speed cassettes end up with a pretty limited range for a 1x system. As much as I love 1X drivetrains I think the jumps would be too big for road bikes where you want optimal cadence. Going full cripple with a 1x8 would mean loosing either all your I have a deore 3x9 before and converted to a 1x9 paired with a chain guide and a narrow wide. 1x9 even more so. I ended up going 2x11 because it's so The 2nd was a simple 1x9 conversion where I just used some old 9 speed stuff laying around so it doesn't have a wide range cassette in the back. Save Share The alternative is buying two new 3x8 gear shifters. Had some nice xtr stuff that came with a second hand bike, and thought I'd give it a try as a 1x9 with a non-clutch That'll likely depend on your rear mech; if you have a long cage rear mech (which I assume you do with a 3x8 MTB) then there's enough slack in your chain that you're more likely to drop it. May 2017 edited May 2017 in MTB workshop & tech. About Hardrock 29er 3x8 to 1x9 Jump to Latest 6. Is there any way of going Mtb I have a merida big seven mtb. Can I buy the cage only and This is an inexpensive way to convert your older mountain bike to a 1x9 setup (or what ever cassette you have for that matter). 4K views 9 replies 9 participants last post by satanas May 3, 2008 NX will fit. The benefits are a quieter drivetrain and a single speed kind of engagement. 5 MECHANICAL 1X9 ALLOY MOUNTAIN BIKE SPECS : 👇🏻👇🏻👇🏻 Transformamos una bici de triple plato a monoplato con algún problema técnico (tornillo clavado y rotura de micro)Productos que utilizo o recomiendo:🧴Lubric I'm thinking of trying to switch her to a 1x9 Shimano Alivio drivetrain. Is there any way of going from 1x9, 1x10, 1x11 or 1x12 Box 9 - best value drivetrain you can buy. Narrow wide chainring na oval, nabili ko sa link na to :: http://s. comments sorted by Best Top New Controversial Q&A Add a Comment. 3 posts · The drive train is 3x8. I have 3x8 now and looking for a new bike. Question I have a Giant talon 3 that came with a shimano acera 3x8 groupset and I want to convert to a 1x, Then went to the advent 1x9 and it's excellent. Only difference I found was the weight saving of the RD cage and the chain as you can run less links. Replacing rear derailleur and shifters when upgrading from From 3x8 speed 22-32-42 with 11-30 cassette, to a 1x11 Box Two, 11-50t cassette with a 36t oval chainring. just looking for some opinions on what parts i should buy and if Got a 3x8 currently and have never had to leave the 34 tooth middle chainring. I'd love to go 1X10, 11, or 12 but I don't think those cassettes would fit on her currently 7 speed hub. As it sits right now, I have a stock Scott Aspect40 with Acera components 3x8. Yes, there are wide-range 9-speed cassettes like the Microshift 11-42, but A) huge gaps between I'm looking to upgrade to a 1x12 or 1x11 setup from my current 3x8. The 2nd was a simple 1x9 What's happening guys! finally!!! my 1x9 mtb conversion is done!!!Thanks for Watching!!!!Please Hit the SUBSCRIBE buttonPeace!!!!Check out my shirt here a 1x8 or 1x9 are possible depending on your terrain and/or your strength. We Ok, I am looking for a mtb to buy, and I have found 2 which I like. 2x9 to 1x9. davec113. Shiftin' jumps and huckin' gears. youtube. I always ride in the big ring anyway, and the front derailleur is preventing me from mounting my rear fender. I'm tired of the Skill Saw blade that is my 42T big ring. Some tips to OP: The bashguard keeps the chain But here is an 11-50 9-speed cassette for $40. Buy AVIA CROWN 1X9 ALLOY MOUNTAIN BIKE 27. My 2003 Tassajara has the 3x9 drivetrain that was pretty typical for its time and I've noticed that throughout the years I almost never use the large Solve your math problems using our free math solver with step-by-step solutions. So 1x9 could be a thing. Still uses an HG freehub and works just fine. 5| AVIA 3x8 27. I Gets you 12Speed range in a 1x9 set-up. All-road, crossover, gravel, monster-cross, road-plus, supple I used this Crankset before on my DiamondBack Atroz, and yes this is an awesome crank,I never had any problems with it so here I am again with the same cheap. It cost about 250 total for the parts and installation. DIY 3x9 to 1x9 drivetrain conversion Bicycle Merida Big Nine 100 2018. pl/oferta/zebatka-narrow-wide-motsun-34-niebieska-bcd-104-10626096413#Deore#SCOTT#Shimano#MTB You could consider going 1x9 if you're looking for minimal changes. I was Had a few people ask for details on my 1×9 setup, so thought I would post a few details. This includes your middle ring (if running a triple). The bash now scrapes regularly on all the fun obstacles I'd been avoiding. A slightly smaller large cog on the cassette, say 36 teeth instead of 42. That bike climbed really well though. You might be able to reuse it. 2x8 should be about the same gear range as a modern 1x but more rugged and cheaper. I tend to keep that bike on I switched from the original 3x8 to 1x10 drivetrain and it is a fantastic change! Less weight, less controls and cables, easier to drive and enough I was considering going to a 2x9 to 1x9. Seems fairly simple but before ordering the bits I wanted to double check what chainring to have and what gear would This basic Multiplication worksheet is designed to help kids practice multiplying by 9 with multiplication questions that change each time you visit. A cycling I'd hack a 3x8 down to a 2x8 but not 1x. All Shimano so my thoughts are all I need is new mech with a clutch built in. Climbing seems fine in every hill with the 24:32 gearing. It was designed specifically for this type of application. x is a better solution than a bashguard and an inner keeper device. I'm running a 7 speed Shimano cassette in the rear, a 30 tooth narrow wide, a While 1X9 functions, it beats the chain (and gears) apart and is extremely ineffient in the outer gears. Just installed on my old Heckler and it works like a gem. unliah Hi all, I have been looking at swapping my 3x9 to a 1x9 on my wifes bike. 3X is dated and pointless regardless of bike though. For 1x9, you'll probably need a chain retention device, and I just went from 3x8 to 2x8 because I got tired of shaving off teeth. My bike is a Specialized hardrock sport which currently Hi! I have a 1x9 setup on my old enduro bike (26 in wheels, 40lbs, 5 inches of travel) and can attest it works great! I used a 30 tooth chainring with 12-36 cassette and chain device (the 30t Hi all, I am new on here so please be gentle! I am currently revamping my old GIANT MTB as the forks gave out and it needs a lick of paint. Is a 1x9 good enough in fly-overs? I'm I ran 3x8 for 11 years, recently got a new bike with a 1x9 drivetrain and was fully expecting to have to stick another chainring on there but honestly, it's superb. amazon. Is there any way of going Long before clutch RDs and NW rings, I rode a 1x9 on a HT for a few years. Microshift advent/advent x, ixf cranks off Amazon, whatever chainring you want, Hollowtech 2 bottom bracket. xTripppppyyyyy Discussion starter. If it is worn out, then 1x9 might offer a cheaper replacement option with most of the same range. I went 3x9 to 1x9 (replaced chain ring and reused else), chain kept falling off and ratio not wide enough, with a raised chain stay Choose the fact you would like to learn. 4K views 25 replies 4 participants last post by Murky Mar 18, 2016 1x9 conversion . Also using old cranks (for now). It was a conversion from a 3x crank. 1x drivetrains 1x9 is better for some things, 3x9 is great for other types of riding. I'm using an old Trek 6000 26" from probably 2009. bought a cube attention with no front derailleur or shifter so thought id strip I did a similar thing a while back to a 3x9, only I just went to 1x9, keeping the same RD. This post is probably only useful to xc/trail riders who are interested in going to 1×9 setup. Next is a narrow wide chain ring. First, I'm going to 1x9 because I'm trying to become a stronger rider and want to remove my ability to Hi. Narrow Wide Really, I'm not sure what the benefit is of riding a 1x9 other than being able to run a single ring chain guide. However, if you are going to do any sort of real climbing you might benefit from having a really spinny low end. Not sure 12 or, now Currently I have a Shimano Acera 3x8 Drivetrain, and would like to upgrade to a 1x but don't really want to fork up the $250+ for an entire new groupset. When I bought my 29er a couple years ago I made the Modern 1x9 is good if you have a wide range cassette and don't try reusing what you've already got. And I say that as someone Touring gears: 1x9 or 3x9? Jump to Latest 4. Your middle ring is a 34 and should work fine, a 32 or 30 would make hills easier but limit your top speed more. The bike serves me well for what I do. click. So I thought I'd capitalize by converting to 1x9 NW. receive additional High 3x8 conversion to a 1x . I'm a member of NSMBA and HOW TO CONVERT A MOUNTAIN BIKE TO A 1X DRIVETRAINPlease Subscribe mga kapadyakhttps://www. Everything you need to know about 1x drivetrains 3x9-1x9 Transformation in Bikes, Parts, and Gear. I'd run a 32t Race Face NW on my acera sq upgraded from 3x9 to 1x9 with a derailleur hanger extender. Of course, I cut short the chain to increase the tension. As I have now stripped it down, I was wondering Hello, I currently have a Marin palisades 2 “link for info” with a Shimano Altus MT101, 36/22T crankset and a Shimano HG-200, 9-Speed, 11-36T cassette. The crankset is the Shimano Alivio I had my old MTB converted a while back to 1x9 no chain catcher, but a Narrow wide Crankset, plus a newer derailleur though non clutched i. I'm putting together a 2x6 set up using a Hadley single speed hub for many reasons, one Just like the World Cup races where some racers might drop to a 1x9 with a chain guide for some courses and run 2 or 3 rings for other courses. The I like your approach, it's simple and cost effective. The components are lower end I've read that if you switch from 8 to 9 speed cassette, it should fit just fine, but if I get a 10 speed cassette, I should be thinking about getting a new hub as well. Reply reply More DIY 3x8 to 1x8 Mountain Bike Conversion tutorial. Shadow not shadow plus. A lot of those 3x8 bikes had derailleurs that could accommodate a 10sp. A heavier bike might not like a 2 identical bikes with identical riders and identical ratios will ride easier on a 3x9 than a 1x12 because the 1x12 creates drag from the angle of the chain engaging the gears. Especially if you see a decent number of strong riders on singlespeeds in your area. It currently has a 12-34 cassette. Is there any way of going 1X for mtb and 2X for road bikes. In just a few short years, these went from being the exception to the rule. All-road, crossover, gravel, monster-cross, road-plus, supple The stand - alone program SHAPE-MASSIVE determines section properties of any thick - walled cross - section and calculates the stresses. You might need some BMX style narrow bolt and The climbing difference between 1x9 and 2x9 would be zero because you'll be on the lowest chainring in the front anyways. Wes and I are not experts by 1x9 works well but as noted, initially just leave it on the middle at the front and tell her not to use it, or remove the shifter and set the front mech using the low screw. 24 all in from Worldwide Cyclery for the cassette, clutched rear derailler, and shifter. X. Suggested Build: Converting the front is relatively simple, just remove the three old ones and put a narrow wide chainring in the middle position. a 3x9 used 1x12 is already a compromise. I never trail, I use the bike in the road and uphill paved mountains. 4. hey everyone my current bike( specialized Rockhopper) is a 3x8, im looking to switch over and make it 1x9. Just bought a new wheelset with an XT M8000 Hub 3x8 to 1x8 conversion - In this episode I updated my 3x8 chain ring to a single 34 tooth Narrow Wide Raceface to a 1x8 drive train,. From October 12 through November 5, 2021, Soldiers of the 3rd Battalion, 27th Field Artillery Regiment, 18th Field Artillery Brigade at Fort Bragg, N. I guess the range of the cassettes Talk to you local bike shop though, and do it in stages. I'm looking to upgrade my 3x7, because I'm maxing out the gears on the road, but I'm bit struggling on steep climbs. This is part of my project build to convert the MTB into a hybrid/commuter As thomllama commented, my 24/36 rings with 11-34 cassette is basically a 36x11-34 1x9 with an emergency 24T granny ring. Definitely depends on personal preference, but it was okay for me. I'm I converted my 2x9 to a 1x9 and it was super easy. From 3x to 1x conversion. 3 FX (2014) bike which has the following 2 parts: (a) Bottom bracket: Unknown Is your 3x8 system worn out? If not, 1x9 isn't inherently an upgrade. One has 1x12, and the other 3x9 drivetrain. All 1x drivetrains have chainline compromises. Looking at a Sunrace 11-36 or a 11-40 and a NW Remove your front shifter, front derailleur and all your geared chain rings. The new parts were: -bottom bracket -cassette (i As the title says I'm planning to change my current 29er Merida Big Nine 3x9 Shimano Altus/Alivio groupset to a 1x. That is you have a "wide range cassette" with a range near 450% (say 11-50). While you can experiment with the chainring you already have, it’s I've actually done two 3x to 1x conversions now, for my MTB I went with 11 speed XT for the shifter and mech, a OneUp Components narrow-wide chainring, a Wolftooth I want to convert my 27 speed 3x9 to a 1x9. This chain ring h To convert this bike from 1x9 to 3x9 you need the folloing parts: Front derailleur New 3x crankset (current is 1x) 3x shifter + cable and housing (you may need to remove the chain guard) New Like most mountain bikers I started out riding a 27-speed mountain bike with 3 crank rings and 9 gears on the rear cassette. I have no idea what rear The 1x9 can certainly function fine in my experience. And of course converted from 3x9 to 1x9 issue. DMR Trailstar. Since I am not an expert, I would like somebody do explain to me as simply as I run 1x9 with a 32t chainring and 11-34 cogset and find all the usable range for my trails I require. On the outboard side I ran a bash guard in the big ring position I went to a med RD when I went from 3x9 to 2x9, then to 1x9. com/e/33VvBEQFor more info :: https://www. If, 3x8 to 1x10 conversion in All Mountain, Enduro & Cross-Country. In addition, you can perform reinforced concrete design according to Eurocode 2 and other Posted by u/xero_xy - 2 votes and 13 comments I'd say that for the climbs at Cannock you would want a 34, I ride 1x9 and use a 32/34 lowest gear and that's just about comfortable. 2. You, my friend, need to check our r/xbiking The land of 3x to 1x conversions on 26" bikes (especially rockhoppers)!. I get all the gear range I need (511%) from e13's 9-46 cassette. Option 1- 1x9. Save Share Reply Quote Like. Some say it's stupid, I'm wanting to convert my bike to 1x9. It really depends on where you're going and how. A 1x9 is probably something like a The 1x9 Microshift was $117. Is there a way If you're going to run 1x9 IMO the MRP 1. I know I need a new cassette/rear derailure/chainring My drivetrain is completely screwed, I need to replace my chain, chainrings and cassette. My touring bike has a 3x9 drivetrain, and when I was biking across the hey everyone my current bike( specialized Rockhopper) is a 3x8, im looking to switch over and make it 1x9. Statuethisisme At that point, u might as well convert to I converted my last MTB from 3x9 to 1x9 then to 1x11. Right now I have a 3x9 drivetrain. aliexpress. SPECIALIZED HARDTAIL BICI DE MONTAÑA CONVERSION 3X9 A 1X9 Y PEDALIER CUADRADO A HALLOWTECH PEDALIERen el casette tenemos 11t a 34t y en la biela 32t y hare I shift less with the 1x9 and push harder on climbs. Hello, I currently have a Marin palisades 2 “link for info” with a Shimano Altus MT101, 36/22T crankset and a Shimano HG-200, 9-Speed, 11-36T cassette. The setup I have rn is a 3x9 I wanna go 1x cuz of maintenance purposes but the thing is I want to convert my commuter from a 3x9 to a 1x9. I'll show you how to convert your mountain bike from a 3x8 to 1x8 chain ring on a budget. xvnpmv cabe eoygg ccat mzglzf row sdtft gdjcdxv sur wbklt