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2 votes
1 answer
1k views

Will a shimano acera rear derailleur work with a shimano altus cassete?

Got sick of breaking rear axles. Im going to convert to a freehub. Currently i have a shimano acera 9 speed rear derailleur. I found a shimano altus cassete which has a huge 36 tooth sprocket which is ...
Stelios Liakopoulos's user avatar
1 vote
1 answer
280 views

Wahoo KICKR Core Smart Turbo Trainer and Giant CONTEND 1 2017 - Cassette options

I would like know which Cassette should I get for the Wahoo KICKR Core Smart Turbo Trainer I own this cycle: Giant CONTEND 1 2017 - https://www.giant-bicycles.com/gb/contend-1-2017 It has a Rear ...
greengiant's user avatar
1 vote
0 answers
134 views

Cassette noise in gears 1,2 and 3 on newer bike

I was out riding when I broke my chain (too high of a gear and too steep of a gradient). Got chain replaced and now my cassette gear 1 (easiest gear) takes more power to pedal than gear 2 and when I ...
Dale Jennings's user avatar
5 votes
4 answers
5k views

Shimano 105 R7000 drivetrain makes crackling sound

I got an Shimano R7000 groupset and have the following problem: After degreasing my chainrings (54 – 36) and the cassette (28 – 11), the drivetrain makes normal noise. However after around 30km, the ...
piptoma's user avatar
  • 295
1 vote
1 answer
2k views

Shifter/brake-lever compatibility with front and rear derailleurs

I am currently converting my bike from flat bars to drop bars for a long touring cycle. I used to have Shimano SL310 shifters (8x3), but have now bought Shimano Sora ST-3300 (8x3) to mount on the drop ...
Alex Timmons's user avatar
3 votes
2 answers
11k views

Shimano: what's the difference between medium cage and long cage?

I'm looking at XTR Di2, and it seems the rear derailleur comes in 2 variations: medium cage and long cage. What are the two sizes for? Do they match different types of cassettes? What kind would I ...
Dmitri Nesteruk's user avatar
1 vote
1 answer
583 views

Shimano RD-5800 and 7 speed cassette

Is Shimano RD-5800 rear derailleur compatible with a 7 speed cassette?
wojnest's user avatar
  • 11
3 votes
1 answer
688 views

Squeaky coasting and back pedal

I recently bought a bike overseas rather than at LBS (no LBS had the type of bike I wanted). Now the bike makes a strange noise and I can't bring it in for servicing (buy from LBS when you can!). ...
marckr's user avatar
  • 53
2 votes
3 answers
2k views

Will the Shimano HG41 match nicely with a Shimano Claris derailleur?

I am almost buying a bike equipped with a Shimano Claris group, and I am particularly fond of big hills. So I found lying around my place a new cassette HG41, 11-34 teeth, which is allegedly for MTB. ...
Emílio Dolgener Cantú's user avatar
3 votes
1 answer
7k views

9 speed derailleur on 7 speed cassette?

I currently have a 7 speed cassette, 7 speed derailleur and 7 speed shifter from Shimano. Unfortunately, my rear derailleur (Shimano Tourney) broke, so I want to replace it with something better. The ...
Niernen's user avatar
  • 41
3 votes
3 answers
1k views

Can I put a lower geared cassette on my bike?

I bought a bike recently that has a 34 front 28 rear gear ratio. It is an Elfama E2500, which is a Korean brand I believe. It has a Shimano Claris (which is rated for up to 32 teeth) rear derailleur ...
Joff's user avatar
  • 133
2 votes
3 answers
19k views

Can I change my 7-speed rear derailleur to an 8-speed?

I bought a 2013 Cannondale Quick 6 Hybrid for my daily commute almost exactly a year ago, and I'm looking to give it some upgrades. It currently has a 7-speed Shimano Altus derailleur, and I was ...
justinrjy's user avatar
  • 121