The Bontrager Rhythm Mountain Bike Shoes are do-anything technical trail shoes designed for all-mountain riders & enduro racers. This Rhythm uses Bontrager’s in Form last to give you a close fitting shoe while the Boa dial closure allows precise adjustment so you get the absolute minimum movement inside the shoe giving better control & pedalling efficiency. To make sure you get the maximum power out of each pedal stroke Bontrager have fitted the Rhythm with a carbon reinforced sole with an internal nylon plate. This makes the Rhythm stiffer than their standard mountain bike shoes which translates into more power & more speed. The Rhythm shoes has a Tachyon rubber outsole to provide high levels of grip for any hike a bike sections. The shoe outer uses Bontrager’s Gnar Guard provides protection from trail debris & undergrowth so your shoes will last. Features in Form Pro last delivers an ergonomically optimised, high-performance fit A carbon-reinforced, internal nylon plate with full Tachyon rubber outsole Boa IP1 dial for precise, two-way adjustment Stiffness index 7 of 14 The Gnar Guard outer protection fights away trail brush & debris Compatible with standard 2-bolt SPD cleats