Custom Kids MTB Jerseys & Kids MTB Kits

If you run a kids’ mountain bike team – or youth bike team – you want good-quality kids’ MTB kits at a realistically affordable price. At Antinatural, we think every kids’ MTB jersey and every pair of kids’ mountain bike shorts or trousers should live up to the same high standards of comfort and performance we’d expect as adults out on the trail.

So, we use the same premium racing fabric, multi-panel construction and flat-lock stitching to manufacture our youth MTB jerseys and custom Little Ripper MTB team kits. Perfect for keen riders, whether they’re on mountain bikes or BMX.

The only difference is the sizing, which takes care of girls and boys as young as 4 and takes them up to youth team level, aged 14. After that, the XS sizing on our adult MTB kits takes up the transition to more senior biking.

All the features are the same. DriRide water-repellent fabric for quick-drying kit in wet conditions, toughened section around the knees, gusset and rear, and secure fastening so the riders can focus on what lies ahead. Full comfort, no distractions.

Custom Kids MTB Jerseys & Kids MTB Kits Quick Quote (Within 1 Hour)

Minimum qty: 10 per item

Free custom kids’ MTB team kit design service

Get your kids and youth MTB kits designed for free by one of the UK’s top mountain bike clothing design specialists. Our in-house head of kit design spent years designing MTB clothes for FOX.

Design your own MTB jersey

If you’ve already had your kids’ mountain bike kits designed – no problem. Just send us the artwork files in the right format and we’ll use our pantone-matched, dye-sublimation printing technique to replicate your team colours perfectly and with maximum colour-fastness.

You can fully personalise your team clothing, too, with individual names and numbers.


  • 100% custom-made bike top
  • DriRide moisture-wicking fabric
  • Antibacterial fabric treatment
  • Full sleeve, 3/4 sleeve and short sleeve options
  • Waterproof phone pocket
  • Factory / race-team specification.


  • 100% custom-made shorts
  • DriRide moisture wicking stretch fabric with water-repellent properties
  • Antibacterial silver-nano treatment
  • DH tie and Velcro double fastening for complete security
  • Various pockets, including zipped enclosures
  • Factory / race-team specification.


  • 100% custom-made trousers
  • ANTI DriRide stretch fabric with water-repellent properties & antibacterial finish
  • DH tie and Velcro double-fastening
  • Various pockets, including zipped enclosures
  • Factory / race-team specification.