Fox Racing Union Boa Shoe Size:44 our ignition coil provides the

our ignition coil provides the high voltage needed to ignite the air-fuel mixture efficiently

Superior all-weather performance

heavier sleds

BTS-U does not allow you to make phone calls

Adjustable 45 mm strap with silicone print provides secure placement

Fox Racing Union Boa Shoe Size:44 our ignition coil provides theThe all new Fox Union BOA Clipless Shoes are set to take your mountain bike adventures to new and more confident levels of you. Our #1 footwear style has once again raised the bar with another update, this time an all new upper (a blend of TPU welded upper featuring ripstop to provide a durable and more breathable experience), construction, and enhanced fit. Get more power to the pedal and customize your fit to perfection with the dual BOA Li2 system