Designed & built especially for single speed bikes the SS-15 is a forged multi purpose ride saver Just the right size & length (17 cm / 7 inches) to take along in a saddle bag or jersey pocket or to keep for wrenching in the garage Features a 15 mm socket for axle nuts & a 15 mm open end for removing or installing pedals Smooth curved spoon tire lever to get you out of a jam Bottle opener included to ensure he SS-15 remains a single speeders favourite