but that's not to say they can't be used on regular mountain bikes

Has the most common tool sizes used on a bike

The system's turn-to-release tabs allow you to change lenses in seconds

Stand out features: Options that can be mounted on the left or right side for versatility

Materials: Rubber

Park HMR-4 Hammer PLP|Colour but that's not to sayWhen things get serious hit them with a Park Tool Hammer. A must for any budding home mechanic or shop rat, the Park Tool HMR 4 features: A Fibreglass shaft A soft touch rubber grip 43mm Replaceable plastic head on one side and a 35mm steel strikeing face on the other (for when things need a bit more than a love tap!) 13. 5" or 345mm long The head weighs 680g or 24oz.