CAMPAGNOLO RD20 S RECORD 12s 34t MAGURA Includes rim friendly E-Bike and

Includes rim friendly E-Bike and alloy rim compatible inserts

Compatible with 1x drive trains up to 50T

Compatible with Shimano 11-speed

110mm asymmetric bolt spacing (ABS) intended for use with V1 hidden bolt cranksets

PF30 with outboard bearing BB for use with 29mm spindle SRAM DUB cranksets when used in PF30 frames

CAMPAGNOLO RD20 S RECORD 12s 34t MAGURA Includes rim friendly E-Bike andOptimised spring return On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rest properly on the sprockets 12 tooth jockey wheel on the rocker arm, perfect for use with cassettes that have a wide range of teeth and ensures constant chain tension Removable pivot is compatible with hanger mount and direct mount style frames Compatible with spacing and axle types commonly associated