E*thirteen Helix Race 12sp Cassette 9-52t - Black CheckoutTitle=RockShox Revelation Length 135 Color Red/Fire Flange

Length 135 Color Red/Fire Flange No Lock On Yes Grip Shift Specific No Defined Color Red Shape Round

Designed for intensive training it is equally suitable for racing events

- Endurance compound - high efficiency and low wear

Robust surface-friendly compact textile folding bag

E*thirteen Helix Race 12sp Cassette 9-52t - Black CheckoutTitle=RockShox Revelation Length 135 Color Red/Fire FlangeWork flawlessly with Shimano and SRAM (non Transmission) 12sp shifters, regardless of different cog spacing and chain behavior Improved reliability of a steel and aluminum assembly Intergalactic PVD finishing is twice as durable as anodized models 9 50t offering provides a 556% range 9 52t offering provides a 578% range Special note for Hope hub owners: Hope XD drivers do not adhere to SRAM XD specification and require an additional shim. Shims can be