Praxis - Conversion BB for Shimano MTB Stock Item:PRAXIS 73MM MTB CONVERT BB30/PF30 TO SHIMANO with R-COLLET Designed to feel good -

Designed to feel good - be it sweating it up in the woods

5cm x 14cm x 9cm)

2mm thick walls for optimum puncture resistance

Guide pin stabilizes tool

Praxis - Conversion BB for Shimano MTB Stock Item:PRAXIS 73MM MTB CONVERT BB30/PF30 TO SHIMANO with R-COLLET Designed to feel good -PRAXIS CONVERSION BOTTOM BRACKET FOR SHIMANO MTB THIS IS NOT AN ADAPTOR Our new patent pending elastomer collet design keeps the cartridge bearings outboard of the frame right on spec for greater rigidity and free of frame c clip tolerance issues that other systems deal with. Simply press in the longer Non Drive Cup, then the shorter drive cup with orange elastomer threads into. As the drive cup threads in, the orange elastomer collet expands to a