The Fox Union is a clipless mountain bike shoe for riders who want a secure connection to the pedals and a fit they can fine-tune. A single BOA L6 dial on each shoe works alongside a separate power strap: the strap supports the fit across the top of the foot, while the dial handles small tension adjustments. It’s a useful combination for trail rides that mix sustained pedalling with technical sections.
Underfoot, a moulded stiffening plate gives your foot a supportive platform when you’re putting power through the pedals. Ultratac rubber and the outsole tread provide grip when the route takes you off the bike, while a D3O insert in the outsole adds cushioning. High and low arch-support options let you adjust the support inside the shoe to suit your foot.
The welded TPU and ripstop upper is built for repeated trail use, with a moulded cap around the toes to help protect against rocks and trail knocks. A two-bolt cleat mount connects the shoe to compatible mountain bike pedal systems. Fox specifies a standard fit and recommends your usual shoe size.
The power strap holds the upper securely across your foot, while one BOA L6 dial per shoe handles small tension changes. Settle the fit before the next section of trail without having to start again from scratch.
Support on the pedals, grip off them
A moulded internal plate supports your foot as you pedal. When the route calls for a walk, Ultratac rubber and the tread around the recessed two-bolt cleat mount provide grip underfoot. The shoe is built around both parts of a trail ride.
Toe protection for rocky trails
The moulded toe cap helps protect the front of your foot from rock strikes. Behind it, a welded TPU and ripstop upper provides a durable construction for repeated trail riding.
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