Origin8 Revolvr BB386 Thread-Together Bottom Bracket

Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life Hybrid AL6061/Nylon fiber cups for a superior fit and noise-free operation Low-friction dual seals protect the bearings from harmful contaminants Sealed premium bearings are both serviceable and replaceable Designed for installing Shimano HTII 24mm, SRAM GXP 22/24mm, or DUB spindle cranks into BB386 frames without the need for adapters Origin8 Nylon composite BB tools are recommended to avoid the possibility of damaging the cups   Shell: 86.5mm x 46mm Interface: BB386 Spindle Type: SRAM GXP 22/24mm Cup Material: AL6061/Nylon Fiber Weight: 135g