Shimano Ultegra R8100 12 Speed Cassette
The uninterrupted shifting experience of the Ultegra R8100 12-speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12-speed freehub bodies.
Hyperglide+ cassettes revolutionized off-road shifting with its seamless shifts both up and down the gear range. Now it's time for the technology to change road cycling. Even during maximal efforts up a climb or racing a friend, riders no longer need to back off to perform a shift. In any gear, Shimano Ultegra R8150 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing Hyperglide freehub bodies. All this while increasing to 12-gears, Ultegra CS-R8100 cassettes are the new paradigm in road shifting.
- Model: CS-R8100-12
- Rear speed: 12
- Weight: 291g (11-30T) | 345g (11-34T)
- Ratio (11-30T) : 11-12-13-14-15-16-17-19-21-24-27-30T
- Ratio (11-34T) : 11-12-13-14-15-17-19-21-24-27-30-34T
- Compatible chain: HG 12 speed
- Type: Hyperglide+
- Aluminum spider arm: 2 pcs
- Steel gear (pieces): 12 (11-30T) | 12 (11-34T)
Buy Shimano Road Cassette from New Era Cycle online bike store. The best bike accessories, parts, and components shop.
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Let customers speak for us
Good
Great support from team.
Nice place to shop
Fits well, friendly staff will definitely buy again in future!
Nice
The shop attendant is polite and very helpful . Overall , a pleasant experience
Good service
First time using this as i was using another plant based degreaser. Used it to remove all the lubricant on my ebike drive train to prep it was use of waxed chain.
Perform well as describe. I only need to use it 2x to get rid all existing lube n dirt.
Highly recommended
Got this to wax it and then replace it on my stock kmc chain on my ebike. Wax is the way for me than normal chain lubrication.
A bit hard to break the chain to my desire length but once i passed that stage, all smooth.
Performance was good and no more black stain on my socks or hands.
Excellent service
And great advice on bike safety
As always, service was excellent. Service staff were efficient and friendly. Thank you
👍
Did my yearly full bike service for my BMC road bike. When I picked up the bike it was like new. Nothing to complain about. Definitely a good value for price paid.
Comfortable, light, and great ventilation! Loving it so far.
Great item and comfortable
