SRAM Four Arm Chainring Bolt Kit GSRD The new Chorus rear derailleur

The new Chorus rear derailleur benefits from the same technology and design of top-end Campagnolo products

and are typically used in BB shells with widths from 68mm to 100mm

Shimano recommends pairing the cassette with compatible HG 11-speed chains and replacing chains before excessive wear damages the cassette

For the HX-One we had to start with the finest S-2 Tool Steel

SRAM Four Arm Chainring Bolt Kit GSRD The new Chorus rear derailleurSRAM Four Arm Chainring Bolt Kit Specifications X01 X01DH Aluminium Black Fits Sram XX trigger shifter Made of aluminium Available in black colour Uses 2 hex wrenches to tighten or loosen bolt nut International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Mfr Claimed Weight TBC