Park Tool - HMR-4 - Shop Hammer Stock Item:Null Park Tool PLASTIC HAMMER HEAD REPLACEMENT - HMR-4 21 vents and the MET

21 vents and the MET engineered internal air channeling work in synergy with the breathable chinbar to maximize the airflow at low and high speed

choose the Ether XC and Gravel Stem and ride the path to excellence

A simple way to keep your bikepacking gear in place

taking on a weekend bikepacking trip

Product status indication LED light - for wake up (green)

Park Tool - HMR-4 - Shop Hammer Stock Item:Null Park Tool PLASTIC HAMMER HEAD REPLACEMENT - HMR-4 21 vents and the METPARK TOOL HMR 4 SHOP HAMMER The perfect shop hammer! Designed and built specifically for bicycle work, the HMR 4 has a fibreglass shaft, a soft touch rubber grip, and a two sided headsteel on one side and a replaceable plastic head (part #293) on the other side. 13. 5" long (345mm) Steel striking face: 1 3 8" (35mm) diameter Plastic face: 1 11 16" (43mm) diameter