BB30 (68MM) - Wide Format (XL) 30MM SPINDLE CRANKS (a.k.a. Specialized OSBB) Bearing Type:WS2 coated Ceramitech If you have an electronic

If you have an electronic shift equipped Revolt

XPLR 12 speed systems require one upper

for maximum reliability and performance

24mm spindle crank sets is 100% compatible with all crank-based power meters

73mm x 42mm DUB MTB WIDE 00

BB30 (68MM) - Wide Format (XL) 30MM SPINDLE CRANKS (a.k.a. Specialized OSBB) Bearing Type:WS2 coated Ceramitech If you have an electronicInfo Installation Instructions Video Specifications Spacers IF YOU'RE LOOKING FOR A REPLACEMENT BOTTOM BRACKET THAT WILL NEVER CREAK, AND SPINS LIKE MAD, YOU'VE COME TO THE RIGHT PLACE. Attention: Specialized OSBB and BB30 are the same standard by a different name. Both are 42mm x 68mm. Any BB30 bottom bracket will work in OSBB. Attention: If you have the newer FACT Sworks crank set that features a 1 piece spindle you will need our FACT CRANK NDS PRE