Check the listing for details. Origin8 Revolvr SRAM GXP 22/24mm OS Thread-Together BB90/95 Frame Bottom Bracket. Color: Black, Condition: New. Listed at 79.89 USD. BB SET OR8 REVOLVR BB90/95 TO GXP OS THREAD TOGETHER SB BKReplaces standard BB90/95 press in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface. Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life. OS versions are designed for use in frames with worn-out, oversized bottom bracket shells. Low-friction dual seals protect the bearings from harmful contaminants. Sealed premium bearings are serviceable. Models available for both HTII 24mm and SRAM GXP 22/24mm spindles. Requires a special tool for installation (J&B# 610756). Item Specifications: Color, Black, BB Shell Width (mm), 90.5/95.5mm x 37.1~37.2mm, Spindle Interface Type, SRAM GXP 22/24mm, BB/Frame SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us