Park Tool HMR-8 8 oz. Shop Hammer Fox Factory SID Ultimate isn’t like other

SID Ultimate isn’t like other XC forks

Shake the bottle

enabling you to up-shift by up to 3 sprockets in a single movement

so you can customise your set-up for the road ahead

0 threaded crank bolt

Park Tool HMR-8 8 oz. Shop Hammer Fox Factory SID Ultimate isn’t like otherThe HMR 8 is a smaller, lighter version of our full size HMR 4 Shop Hammer, making it a great companion for a traveling toolbox. Our versatile and durable 8 oz. Shop Hammer is a perfectly balanced striking instrument built for a wide variety of shop uses, from removing press fit bottom bracket cups to installing star fangled nuts. Features a precision machined forged steel striking face as well as a non marring replaceable composite head. Fiberglass