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Shimano

SHIMANO - CS-R8100, ULTEGRA, 12-SPEED, CASSETTE SPROCKET, 11-12-13-14-15-17-19-21-24-27-30-34T

SHIMANO - CS-R8100, ULTEGRA, 12-SPEED, CASSETTE SPROCKET, 11-12-13-14-15-17-19-21-24-27-30-34T

Regular price $149.99 CAD
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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.

  • Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation
  • Faster, smoother shifts under maximum pedaling force
  • Compatible with new 12-speed and road 11-speed FREEHUB body
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    MODEL NO CS-R8100-12
    SERIES ULTEGRA R8100 Series
    Average weight 291 (11-30T) 345 (11-34T)
    Combination 11-12-13-14-15-16-17-19-21-24-27-30T | 11-12-13-14-15-17-19-21-24-27-30-34T
    Combination name (Group name) 11-30T 11-34T
    Type HYPERGLIDE+
    Compatible chain HG 12-speed
    Rear speeds 12
    Aluminum gear_QTY (pcs) 0
    Aluminum spider arm_QTY (pcs) 2
    Spline type_HG spline L2 (ROAD 12-speed dedicated)
    Steel gear_QTY (pcs) 12
    Titanium gear_QTY (pcs) 0
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