Crank Brothers Mallet Trail BOA Clip-In Shoes - US 8 - Black - Gold PDP|PLP But what does an expander

But what does an expander plug do

neoprene cuff and TPR embellishments

Works with a 3/8" ratchet/torque wrench

accepts up to 203mm

Crank Brothers Mallet Trail BOA Clip-In Shoes - US 8 - Black - Gold PDP|PLP But what does an expanderSome things just work better together. Like an optimized shoe pedal combination. Crankbrothers Mallet clip in plays nice on the race track and at the bike park. It has a ramped Match cleat box for easy front and rear pedal entry and for mud shedding. A Race Zone setback on the cleat track allows the cleat to be positioned further toward the heel for added stability when descending. OUTSOLE: Match Box optimized for any MTB pedals Race Zone for control