Description:

e*thirteen Helix Plus Cassette 12s 9-50T Black Not compatible with SRAM™️ Transmission™️ / T-Type™️ systems. TRANSMISSION™️ / T-TYPE™️ INDUSTRY LEADING: Helix Plus 12-speed, 556% Range, 406g

INDUSTRY LEADING: Helix Plus 12-speed, 556% Range, 406g More Range, Less Weight Engineered for E-bike durability and cross experience compatibility with SRAM™ and Shimano™ drivetrains. This 9-50T combination is the hot set up for your 12 Speed MTB and allows for a 2 tooth smaller front chainring, shorter chain length, more clearance and range with our exclusive 9 tooth smallest cog. Future proof your bike, save weight and cash with the Helix Plus Cassette. PRODUCT FEATURES Compatible with SRAM™12 speed drivetrains 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 e*thirteen’s wider range and 9 tooth cog allows riders to run a 2 tooth smaller chainring for more clearance and reduced weights Helix R performance at a competitive price *XD™ driver required. *Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit PRODUCT SPEC Compatibility Compatible with all SRAM™️ Eagle, Shimano 12 sp, and TRP drivetrains. Not compatible with SRAM™️ Transmission™️ / T-Type™️ systems. TRANSMISSION™️ / T-TYPE™️ SYSTEMS Freehub Mount XD™ and XDR™ Drivers Only Material 2 aluminum cogs, 10 steel cogs. Range 556% Size 9-50T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50 Speeds 12 Speed Weight 406g