Description
Convert your ISO B and Boost 6-Bolt hubs to fit Shimano HG, Micro Spline, or SRAM XD cassettes using our latest technology.
Gen 4 conversion kits include a pre-assembled axle, driveshell, and adjusting clamp for a plug and play swap. Installation requires a 2.5mm hex key and T10 Torx tool.
Twin bearing
Stainless steel bearings.
Latest Gen4 Internals
Suits 148mm Boost hubs only
Compatible with ISO B 6-Bolt hubs. Serial numbers will begin with 851.
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