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Shimano

SHIMANO ULTEGRA DI2 十二速波牙~CS-R8101 / SHIMANO ULTEGRA DI2 12 SPEED CASSETTE SPROCKET~CS-R8101

SHIMANO ULTEGRA DI2 十二速波牙~CS-R8101 / SHIMANO ULTEGRA DI2 12 SPEED CASSETTE SPROCKET~CS-R8101

ICSR810112130

HK$600.00
HK$600.00 HK$600.00
特價 售罄
結帳時計算運費。
大小

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.

 

FEATURES

Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situationFaster, smoother shifts under maximum pedaling force
Compatible with new 12-speed and road 11-speed FREEHUB body

SPECIFICATIONS

MODEL NO CS-R8101-12
SERIES GRX 12-speed
Average weight 291 (11-30T) 345 (11-34T)
Type HYPERGLIDE+
Rear speeds 12
Compatible chain HG 12-speed
Combination name (Group name) 11-30T, 11-34T
Combination * Titanium gear|1 11-12-13-14-15-16-17-19-21-24-27-30T
Combination * Titanium gear|2 11-12-13-14-15-17-19-21-24-27-30-34T
Spline type|HG spline L2 (ROAD 12-speed dedicated) ✔
Aluminum spider arm|QTY (pcs) 2
Titanium gear|QTY (pcs) 0
Aluminum gear|QTY (pcs) 0
Steel gear|QTY (pcs) 12

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