Outboard Bottom Bracket Cup Sets (British Threading)

SPECIFICATIONS Cup material Stainless Steel, 7075 Aluminum Center sleeve material 6061 Aluminum Dust cover material ABS plastic (Shimano), 7075 Aluminum (SRAM/GXP Adaptor) Spacing 68/73 mm, 83 mm, 100 mm Bearing availability 6805 (Standard), 6805 (Carbonyte) OBB weight 254 grams, 142 grams Rider and bike weight limit 280 lbs / 127 kgs Materials  All of our manufactured items are machined out of US-produced materials.  Please note: We ship our outboard bottom brackets in a 68/73 mm width as standard. If you need a 83 mm or 100 mm spacing please let us know in the notes section when checking out, thank you. INSTRUCTIONS Outboard Bottom Bracket Cup Installation (pdf)