Park Tool MWR-6 6mm Ratcheting Metric Wrench BX Apparel The 1ZERO HITOP S features

The 1ZERO HITOP S features the dependable ZM 900 hubset

Grip 2 damper

Dimensions 16

CADEX Ratchet Wave Spring ensures the outer and inner ratchet rings engage with consistent and even force for smoother action and better rolling efficiency

By seamlessly tapering the tread into the sidewall

Park Tool MWR-6 6mm Ratcheting Metric Wrench BX Apparel The 1ZERO HITOP S featuresPark Tool Ratcheting Metric Wrenches feature both a classic open wrench end and a two way ratcheting 12 point box end wrench. Forged from chrome vanadium steel, chrome plated, meticulously polished, then center dipped in Park Tool blue vinyl for a positive grip. Mfr Claimed Weight TBC