Made of high-quality material, stronger and more durable. Easy to use and easy to replace. High wear-resistant with excellent durability. Compatible with CANNONDALE SI KT013 Integrated BB30 Arms Spindle. Suitable for Cannondale SI crank arm removal tool system (Ref# KT013). This crank arm removal tool is designed for the Cannondale System Integration (SI) crank arms. A workshop-quality kit required for disassembling SI and BB30 crank arms. Color: as shown Material: metal Package Contents: 1 set * Crank arm removal tool Only the above package content is included; other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3 cm.