Enduro Bearings BB90 Bottom Bracket Bearing Kit - XD15 (BKC-54109) Under £25 Rise SL Alloy Hydro 29

Rise SL Alloy Hydro 29 (2025-2026)

This process also provides a secondary advantage of heat treatment making them tougher

Grease: 90% fill of Mobil XHP-222 High Quality Grease

This quality bearing is made from (Gcr-15) Bearing Steel and has 2 Standard Rubber Seals

Horstlink - 4 Standard Bearings over one size

Enduro Bearings BB90 Bottom Bracket Bearing Kit - XD15 (BKC-54109) Under £25 Rise SL Alloy Hydro 29Enduro Bearings BB90 Bottom Bracket Bearing Kit XD15 (BKC 54109) BKC 54109 XD15 Ceramic Hybrid, ABEC 5 Bottom Bracket Bearing Kit for Shimano 24mm cranksets and Trek BB90 95 framesets Enduro's top of the line BB bearing kit couples their XD15 Ceramic Hybrid, ABEC 5 bearings along with all of the necessary seals and spacers to complete a precise, professional installation. An Enduro Bearings exclusive, our XD15 Ceramic Hybrid bearings combine corrosion