Pedro’s Pro Chain WhipThe Pedro’s Pro Chain Whip uses an innovative chain retention hook locks onto the cassette, ensuring full chain wrap and eliminating slippage. The tool’s geometry offers maximum effective leverage and compact 290mm length. Features a 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.790983298890