Ride Concepts Tallac BOA Men's Clipless Shoes - US 8.0 - Black - Red Heavy/Bulky Spring style: Replaceable air cartridge

Spring style: Replaceable air cartridge - return speed is adjustable via air pressure (valve located underneath saddle clamp)

and don't weigh much

staying close to your body however you position yourself on the bike

Weight - 392g

Ride Concepts Tallac BOA Men's Clipless Shoes - US 8.0 - Black - Red Heavy/Bulky Spring style: Replaceable air cartridgeThe Ride Concepts Tallac BOA Clip combines advanced off road footwear technology with bike specific performance to offer a trail clipless shoe that's designed to outlast the biggest epics. The Cordura upper is breathable and lightweight, but also trail tough and protective with a stitch free and fully welded construction. Featuring Ride Concepts' Clip Grip rubber, Tallac BOA has a new adaptable outsole that transfers power when charging the terrain