Park Tool - MWR-SET Ratcheting Metric Wrench S3-Cat-Components-Chains-BMX/SingleSpeed The integrated loosening shelf is

The integrated loosening shelf is useful for adjusting tight links on older style chains

Higher impact resistance

Speed - 9-speed

5” standard) on tapered forks with 1-1/8” steerer tubes

Park Tool - MWR-SET Ratcheting Metric Wrench S3-Cat-Components-Chains-BMX/SingleSpeed The integrated loosening shelf isPARK TOOL MWR SET RATCHETING METRIC WRENCH World famous Park Tool quality wrapped up in a great set of metric combination wrenches. The MWR SET includes 6mm to 17mm wrenches with a 12 point two way ratcheting box end. Forged from chrome vanadium steel, chrome plated, meticulously polished, then center dipped in Park Tool blue vinyl for a positive grip. Strong, comfortable, and beautiful! Available as a set or individual sizes from 6mm through to 17mm.