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Featuring a full-width contact area that extends from the inner clamp right to the end of the bar
Rear Axle Type 12mm Thru-axle Rear Hub Spacing (mm) 142 Cassette Body Type SRAM XD Material Steel
32% boosted airflow from previous design
paired with BMC’s trademark precision
E*thirteen Helix Race 12sp Cassette 9-52t - Black Blue Camo Featuring a full-width contact areaWork 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
