Origin8 REVOLVR BB386 Bottom Bracket for Shimano HollowTech II, HTII 24mm cranks

Features:

• Designed for installing Shimano HTII 24mm spindle cranks into BB386 frames without the need for adapters

• Thread-together Aluminium Alloy Body bottom bracket provide properly aligned bearings and stable shell interface with the frame for smooth operation and extended bearing life

• Nylon fiber cup sleeve 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

• Origin8 Nylon composite BB tools are recommended for installation to avoid the possibility of damaging the cups