Park Tool HCW-4 Crank and Bottom Bracket Wrench EOSSale creating a durable anticorrosive layer

creating a durable anticorrosive layer of protection on your bike’s frame

with one stowed at each end ready to use

we are opening deposits for riders who would like to secure their order for the production version when it comes available

Multiple mountain points for bottle cages and a bento box support everything from race-day minimalism to light adventure setups

Park Tool HCW-4 Crank and Bottom Bracket Wrench EOSSale creating a durable anticorrosive layerThe Park Tool HCW 4 is a double ended wrench that fits two common fittings found on adjustable cup and cone bottom brackets. One end is compatible with the raised 36 mm wrench flats commonly found on fixed cups, and the opposite end features a pin spanner with two pins to fit many adjusting cups with pin holes. Heat treated and nickel plated for a lifetime of use. Specifications Center to center measurement between pins: 29 mmPin diameter: nominally