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Fox Racing Union Clipless Shoe

Fox Racing Union Clipless Shoe
  • Color: Black
  • Color: Black
  • Color: Black
  • Color: Black
  • Color: Brown
  • Color: Grey
Please select options



The all-new Union Clipless Shoes are set to take your mountain bike adventures to new and sendier levels of "yew!" Built with robust features including a molded cap design to protect against rock strikes, the Union mountain bike shoes handles the rigors of trail abuse with ease.

With a lightweight and precise fit, the low-profile, custom-tuned midsole ratchets up your pedal grip and feel, giving you more comfort while you shred. Power to the pedal is optimized care of the molded internal stiffening plate, but it's not stiffness at the expense of off-bike comfort. Should you have to hike-a-bike around that downed tree, you're all good.

The sole is designed using the Ultratac™ rubber compound, with the engineered tread pattern providing best-in-class grip and durability, while the 2-bolt cleat system is compatible with most major clipless pedal suppliers. Versatile and with understated style, Union Clipless MTB Shoes were born to rip, transitioning from sweet single track to your post-ride tailgate brews with ease.


Ultratac™ outsole balances grip and durability

Low-profile Velcro strap and lace system to optimize fit and comfort

Molded toe cap and reinforced toe for protection against rock strikes

One-piece upper for a consistent, precise fit

Weather-resistant welded construction protects from the elements

Molded internal heel counter locks in heel for a premium, no-slip fit

Tuned EVA midsole balances cushion, for all day riding comfort, with on-bike pedal efficiency

High density textured print in high wear areas for improved durability

Exchangeable arch support options to suit riders with lower to higher foot arches

Lightweight, reinforced nylon shank adds stiffness to efficiency transfer power to the pedal

2-bolt cleat system is compatible with most major pedal suppliers

"Power and Control" guide on bottom of shoe to help select cleat placement

Materials: TPU, Eva, rubber

Weight: 445g/16 ounces


Shoes have a standard fit that's true to size, take your normal shoe size

Sizing is uniform across all models: Union Boa, Union and Union Flat

Shoes comes with Low-Arch arch support installed

Optional High-Arch arch support is included to adapt the fit to rider preference

Part Numbers

Option MPN Store SKU
Black / 42 30127-00142 UNI161743842
Black / 42.5 30127-00142.5 UNI171142765
Black / 43 30127-00143 UNI169325883
Black / 43.5 30127-00143.5 UNI176830295
Black / 44 30127-00144 UNI162744214
Black / 44.5 30127-00144.5 UNI171911145
Black / 45 30127-00145 UNI166700675
Black / 45.5 30127-00145.5 UNI174020715
Black / 47 30127-00147 UNI169113197
Brown / 43 30127-55343 UNI161546963
Brown / 43.5 30127-55343.5 UNI179183065
Brown / 44 30127-55344 UNI165946864
Brown / 44.5 30127-55344.5 UNI173509265
Brown / 45 30127-55345 UNI163715075
Brown / 45.5 30127-55345.5 UNI178410415
Grey / 41 30127-00641 UNI155033111
Grey / 42 30127-00642 UNI152430452
Grey / 42.5 30127-00642.5 UNI165963455
Grey / 43 30127-00643 UNI153902143
Grey / 43.5 30127-00643.5 UNI162946385
Grey / 44 30127-00644 UNI151136464
Grey / 44.5 30127-00644.5 UNI162120785
Grey / 45 30127-00645 UNI159819265
Grey / 45.5 30127-00645.5 UNI162962135
Grey / 46 30127-00646 UNI153683116
Grey / 47 30127-00647 UNI159008447