SRAM Dual Drive Click Box 3 Speed Connector Wheel Size_20" Big Ben is an intelligent

Big Ben is an intelligent and economical concept for comfortable cycling

The Cyrano R1 Chameleon maintains a long reach (85 mm) but bring the drops (135 mm) up to accommodate still mobile

SRAM XX 10 Speed / 2 x 10 BB30 Chainset - 00

Performance Line

Chainring BCD: 130mm

SRAM Dual Drive Click Box 3 Speed Connector Wheel Size_20" Big Ben is an intelligentSRAM Dual Drive Click Box 3 Speed Connector SRAM's Dual Drive is a unique drivetrain that combines a three speed internal gear hub with an external cassette and derailleur. The result is a wide range of gears in a clean, one handed control system. SRAM's Dual Drive Click box attaches to the Dual Drive huband the Dual Drive shifter via cableso you can shift between the hub's three internal gears. For use with Dual Drive 3 speed shifter Made of plastic