The HCW-17 features two different radius hooks for a precise fit on most fixed-gear lockrings. The HCW-17 has two different ends.

• 11-5/8" (29cm) in length for excellent leverage.
• Fixed-gear lockrings with an outside diameter of 41, 42, 43, and 44mm
• Single speed cassette hubs using lockrings with external notches
• Four-notch Bafang BBSH, BBS02 Mid Drive motor lockrings