PARK TOOL HMR-4 SHOP HAMMER has_product_type Provides additional protection from the

Provides additional protection from the elements so your TrunkBag and contents stay dry and clean

Silicon gripper on rear hem holds jersey in place

11mm and 12mm universal bleed blocks

0 - 4 Bar (30 - 55 psi)

Threaded BB shell width: 68 / 73mm

PARK TOOL HMR-4 SHOP HAMMER has_product_type Provides additional protection from theThe HMR 4 hammer has a fiberglass shaft, a soft rubber handle with a lot of grip and a two sided head. On one side there is polished steel, on the other side an exchangeable plastic insert. Features Park Tool HMR 4 Workshop Hammer Hammer head made of forged steel with precision milled impact surface Retractable, replaceable plastic impact surface Fiberglass shaft with soft grip Specification Diameter steel side: 35mm Diameter plastic side: 43mm