The Shimano TL‑FC36 tool is specifically built to install and remove Hollowtech II two‑piece crankset bottom bracket cups. It also handles Center Lock rotor lock ring fitting on both 20 mm thru‑axle and 15 mm E‑Thru hubs with ease. Its offset design keeps it clear of chainstays and rotors during operation. Tools That Fit Like a Glove: Equipped with a precision laser-cut profile, this tool ensures a secure, slip-free fit over splined surfaces. The accurate machining helps minimize rounding or wear on bottom bracket cups and rotor lock rings—even under torque-heavy conditions. Built for Workshop Durability: Constructed from chrome-molybdenum (CrMo) steel with nickel-chrome plating, the TL‑FC36 is designed to survive everything from intense shop use to mobile ride-side repairs. Its long, ergonomic handle provides ample leverage for torque control, reducing stress during service. Essential for Shimano Builds: Perfect for home mechanics and professional workshops alike, the TL‑FC36 is a reliable companion for Shimano Hollowtech II crankset service and rotor maintenance. Its precise fit and robust construction make it indispensable for riders and technicians working on modern Shimano setups. The tool features an offset handle design that prevents interference with bike frames or brake rotors. The applied grip enhances control, letting mechanics maintain steady leverage without awkward wrenching positions.