The Enduro line of headset bearings consists of two basic performance levels that are a substantial step up from standard bike industry specifications
stainless steel is an excellent alternative for use in wet conditions or where sweat and spilled sports drinks can be a problem
Radial Bearing (CN clearance) - 12mm x 21mm x 5mm -
Static load - 917lbf / 408kN
Our bearings are always engineered with deepest groove races possible to accommodate the largest balls and feature dual-lip seals that ride in a micro-groove creating full labyrinth to provide long life and superior protection against the elements
BKC-0815 - BSA Thread-In Ceramic-Hybrid, XD15, Angular Contact, Bearing Bottom Bracket for BSA framesets and SRAM DUB Cranksets TH-873 The Enduro line of headsetBKC 0815 BSA Thread In Ceramic Hybrid, XD15, Angular Contact, Bearing Bottom Bracket for 68mm BSA framesets and SRAM DUB Cranksets You may find the following tools useful for installation and servicing: For bottom bracket installation: BBT 46x12 29 Pro Cup socket tool for 46mm x 12 spline bottom brackets and SRAM DUB cranksets BBT 036 Bottom Bracket Flat Wrench for 41mm x 16 spline and 46mm x 12 spline GR 009 Enduro MAX bearing grease GR 011 Enduro