ZTTO A-PTZZBS Bike Bottom Bracket Wrench Aluminum Alloy Crankset Spanner Bike Maintenance Wrench

• Precision-engineered teeth design ensures a tight grip and prevents slippage
• Crafted from high-quality aluminum alloy with T6 heat treatment for enhanced strength and hardness
• Tightly interlocking components with precise wire cutting technology protect the central axis from damage

Specification:

• Material: Aluminum Alloy
• Universal Model Bottom Bracket: BB91/BB109/BB30SH/PF30SH/BB86-30/BB30-30

Package included:

• 1 x Wrench

• 1 x Screw