Park Tool LRT-5 Fazua Direct Mount Lockring Tool Description: The Park Tool LRT-5 is an extra durable steel chainring tool that removes and installs lockrings found on Fazua Ride 60 e-bike drivetrains. The 3/8" drive is compatible with most ratchet handles and torque wrenches such as the Park TW-6.2. The 36mm hex fitting accepts the Park Tool TWB-36 (sold separately) or crescent wrench to achieve proper torque. Features: Fits lockrings with a 41mm outside diameter and 16 notches Compatible with Fazua Ride 60 e-bike direct mount chainring Use a 3/8" ratchet or 36mm crescent wrench for proper drive torque Heat-treated and plated 4140 steel construction ensures long-lasting durability