Park Tool HCW-4 Crank and Bottom Bracket Wrench Echelon SPD-SL road pedal system

SPD-SL road pedal system

quiet shifts

The lens interiors are treated with both anti-reflective and oleophobic coatings for holistic eye protection and water and oil repellency

the air pressure can be released from the pump hose

Only charging the case with a wireless charger: 180 minutes

Park Tool HCW-4 Crank and Bottom Bracket Wrench Echelon SPD-SL road pedal systemThe 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