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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
these are full ceramic meaning ceramic bearings AND races that give you the highest level of efficiency so you can go even faster with less energy
It fits most 30mm crank sets on a PF30A frame
Designed specifically for the XPLR groupset—bridging the gap between road and mountain cassettes—the Kolossos ST features our shortest cage ever with an offset upper pulley to optimize gear range without the extreme offset of our Eagle version
About Our Titanium Stem Bolts
The Kolossos ST features an 18-tooth narrow-wide bottom pulley and 14-tooth top pulley on our stiffest cage yet
Bearing drift set BB30 BOLTS these are full ceramic meaningThis set is for pressing BB30 bearings into a BB30 frame. To install a conversion bottom bracket like the BB30 24, you will need a mixed set of drifts. We're happy to build these for you. Please contact Kogel by email and we will make it happen. Our drift sets are designed in such a way that it is close to impossible to damage the bearing races during installation. Every set consists of two frame drifts and a frame guide. The guide centers the tool in
