• Low friction ceramic bearings
• Road seal option
• All weather seal option for tackling rougher, muddier surfaces on the road
• 2 year warranty*
• Fits PF30 Frames & Specialized OSBB frames pre-dating 2015
• Compatible with Infocrank & Praxis Works Cranks
Ball bearings are wear items, similar to the chain on your bicycle and do require some maintenance and a new seal kit from time to time. Please download the service manual from the links below for step by step instructions on how to keep your bearings running smoothly.
Kogel Bearings strives for best-in-industry product support. Our hybrid and full ceramic bearings are covered under our 1+1 year warranty, which guarantees that we will keep you on the road for two years, pending on annual bearing service. View more details on our Returns & Warranty page.