We’re stoked to support Theory Racing, and the adventures of Julie, Bradley, Nic and Ivan as they travel the globe, racing the Enduro World Series and the world’s biggest MTB events.

To celebrate our partnership, we're delighted to offer you up to 20% off* your first order with ProBikeKit. Exclusion list apples, click here.

To claim your discount, use the code THEORY at checkout.

Based out of the UK, ProBikeKit have been around for over 20 years, but we’re relatively new to the mountain bike game. We offer a wide range of wheels, tires, forks, components, accessories, clothing & apparel from the sports biggest brands at great prices. Browse our site today and explore our collection of products and brands - spend over $175 to claim free shipping on your order.