Shimano R8100

Compatible with 105, Ultegra, Dura Ace, XTR, etc.

Stable braking performance

- Provides cadence information

Left DI2 hydraulic brake lever, Flat Mount front caliper

DI2 lever, hydraulic braking, Flat Mount caliper

Right-hand shifter, 12-speed drivetrain, rim brakes

12-speed, medium cage, wireless in hydraulic brake version

Double chainring, wireless drivetrain with ST-R8170 shifters

12-speed, 11-speed compatible

3 ports, compatible with SD-300 cables only

400/500/600/1000/1200mm

New charger for Shimano 12-speed groupset and internal battery

Rear brake assembly, wireless derailleur connection

Lever, front caliper and hose set

12-speed, 11/30 and 11/34, from 291 to 345g

12-speed DI2 - Rim brakes - Right lever

DI2, 12-speed, left lever

Thru-axle mount, rear brake caliper

Direct Mount attachment on rear seat stays

Front brake, max. 28mm tyre

Front brake, Direct Mount

Double pivot, standard mounting, rear brake

Front brake, maximum 28 mm tyre, standard axle mount

Rear brake, 156g, dual pivot

Front brake, 156 g, direct mount

For Di2, Step, EP8 series

34 and 36 teeth

Wireless, configuration via E-Tube app

Wireless, programmable via the E-Tube app

4 lengths from 165 to 175 mm

4 crank lengths from 165 to 175 mm

52- and 50-tooth chainrings

Japanese quality

New product

- Shimano reference: Y3J145000

Charger compartment

Right crank side