Check the listing for details. Shimano SM-BB92-41B (BB86) Press fit Bottom Bracket Ceramic Bearing for SRAM GXP. Condition: New. Listed at 116.89 USD. HSC BB86/BB92 Pressfit Bottom Bracket with Ceramic Bearings for SRAM GXP Road Cranks I've been competing in Triathlon for 6 years and I immediately noticed the difference that the ceramic upgrades from HSC made to the movement of my drivetrain. With all the hard work I put into my training it's great to know that my bike components are moving fast and freely to keep me at the top of my game. – Owain Matthews Triathlete and Triathlon Coach, Australia About the brand HSC Ceramics is proudly Australian owned. Product Features: Replacing Shimano SM-BB72-41, SM-BB92-41B pressfit bottom bracket; Brand new designed, improved structure for BB86 standard frames; Fibre reinforced polymer BB cups; ABEC 7 standard alloy steel bearing races; Grade 3 Si3N4 ceramic balls - highest precision in the market; Kluber grease; Specially designed Nylon bearing retainer for more shock absorbing and less friction; Weight 70g; Frame requirements: BB86 standard frame (non-thread) with shell ID 41mm, width 86.5mm; i.e. Scott,Giant,Trek Madone 3 serie,Trek Madone 2 serie,Trek Domane 2 series,Trek Ion CX Pro BB86 press fit frames etc. Crank compatibility: SRAM Rival/Force/Red GXP 22-24mm spindle Cranks Compatible with Shimano Pressfit bottom bracket: SM-BB92-41B, SM-BB72-41B, SM-BB71-41, BB-RS500-PB