Feature

●Bearings
●Bore: 15 mm, OD: 26 mm, Height: 7 mm.
●ABEC-3 dimensional accuracy; Stainless steel SUS440 for inner and outer ring.
●Ball is G15 grade silicon nitride SI3N4 ceramic beads.
●Inner ring V groove structure, LLB structure rubber sealing cover, good dustproof and waterproof performance.


Description

Bearings
Applicable for:
For A2Z XCR rear hubs XCF hubs
For Qinghao (CH Disc/HH series) hubs
For Halo Mercury Rear Hub Halo rear hub
Note: Please use professional bicycle repair tools to install and remove the hub bearings to avoid damaging the bearings.