Description

The HELIX Race Cassette is an upgrade to any SRAM™ Eagle™ or Shimano™ shifter and derailluer combination*, with more range than any other cassette on the market. The 9-tooth cog lets you step down one chainring size while keeping the same top-end gearing and provides not only better ground clearance but an overall lighter drivetrain.
Features:
– Compatible with SRAM®, Shimano®, and TRP® Shifters and Derailleurs of the same gearing count and similar cage capacity (Mounts on an XD driver only)
– The 2-piece design allows for replaceable aluminum cogs
– E spec uprated for E-bike use
Rider Benefits:
– Reduces un-sprung rear-wheel weight for improved suspension function and handling
– Excellent shifting with Shimano™ and SRAM™ systems without compromise
– ethirteen’s wider range and 9-tooth cog allow riders to run a 2-tooth smaller chainring for more clearance and reduced weights
XD™ driver required:
– Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit that is included with the 9-50T cassette in the box.
Specifications:
– Freehub Mount: XD™ and XDR™ (with shim) Drivers Only
– Materia: l2 aluminum cogs, 10 steel cogs. PVD finishing on Intergalactic model improves durability and wear life.
– Range: 556%
– Speeds: 12 Speed
– Weight: 384g