SHIMANO Center Lock Ring for Quick Release and 12 mm Thru Axle This locking ring is required to attach a Center-Lock brake disc to the corresponding hub with quick release or 12 mm thru axle. For mounting a tool is needed, which is also used when mounting cassettes. Technical specifications: Brake Disc Mount: Centerlock Compatibility hub: quick release, thru axle 12 mm rear / front Tool holder: cassette puller Torque: max. 40 Nm Color: Black
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