Park Tool MWR-12 Metric Wrench Ratcheting 12mm Model Name-SP131 Cable Stop w/Adjuster Machined aluminum handle and drifts

Machined aluminum handle and drifts

Outside Kevlar cover for max abrasion resistance

SRAM's lightest stiffest and most accurate integrated power meter crankset just got lighter with a new carbon crankarm construction

Steel backing with cooling features to reduce heat buildup and provide lasting power

8 precision-machined extractor cups and 5 hardened collets for compatibility with most bearing IDs and bearing/cup ODs

Park Tool MWR-12 Metric Wrench Ratcheting 12mm Model Name-SP131 Cable Stop w/Adjuster Machined aluminum handle and driftsMWR Metric Ratchet Wrenches offer world famous Park Tool quality. Strong comfortable and beautiful! Wrenches feature open ends and 12 point box ends with 72 tooth two way ratcheting mechanisms Forged from chrome vanadium steel chrome plated meticulously polished then center dipped in Park Tool blue vinyl for a positive grip Tip Size 12mm Size 12Mm