Conversion Kit consists of a Al7075-T6 12s Shimano Micro Spline, two bearings, a lip seal, a four pawls and four springs.
Compatible with X-Hub SP/SL Disc X-12 (12x142mm) and SP/SL Boost (12x148mm) with 56 point of engagements (sold after September 2017).
It is not compatible with X-Hub SP Disc X-12 with 28 point of engagements freewheel (sold until September 2017).
ATTENTION: Compatible for hubs that have X-12 axle and rear Boost 148 sold after March 2020 recognizable by the presence of a laser marking on the axle end.
Supplied pre-assembled for a quick replacement.
New matte finish 2023!
Made in Italy.