1. The adapter is compatible with diameters of 24MM and 22MM for SHIMANO/SRAM systems.
2. Interlocking design can reduce noise & increase rigidity.
3. The sealing system is easy to maintain and lubricate.
4. Double O-ring design can effectively prevent water from entering the five-way, and can be used as a buffer for the frame and BB.
5. Compatible frame five-way width is 68MM (highway) and 73MM (mountain) bottom bracket system.
Alomejor Adapter Bicycle Press Fit Bottom Brackets Lock Bicycle Cycling Axle 42MM 46MM Fit for Shimano B084Z3BTBH