Bicycle Crank Wrench?1Pc Carbon Steel Bike Bicycle Bottom Spanner Bracket Crank Wrench Removing Installing Repair Hand Tool

Features: Designed for the removal and installation of crank and bottom bracket. Suitable for Shimano Hollowtech 2 and more. Carbon steel construction, durable and stable enough for daily repairing work. 2 in 1 design: one side works for bottom bracket and the other one for crank. Ideal for any home bike repairman or bike rider. S pecification: Condition: 100% Brand New Material: Carbon Steel Color: Black Length: Approx. 22cm / 8.66inch Front Width: Approx. 7.8cm / 3.07inch Rear Width: Approx. 4cm / 1.57inch Weight: Approx. 206g Packing List: 1 x Bicycle Crank Wrench Note: You can loose the crank bolt firstly and then remove crank cover, which will be easier for your crank-removing work.