Pro

• Chain retention hook locks tool onto cassette, ensuring full chain wrap and eliminating slippage
• Tool geometry offers maximum effective leverage and compact 290mm length
• 3/8" square drive for use with torque wrenches, ergonomic TPR rubber grip, and increased handle thickness
• Compatible with all multi-gear cassettes including 13-Speed. Chain retention hook fits cogs up to 18 teeth
• Integrated fixed gear lockring wrench optimized for 41-42mm OD lockrings