With 38mm GKs

Sparta Wheelset

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


A strong, light, but most of all tough set of wheels. We’ve teamed up with award-winning hub makers Trailmech for immediate power transfer.

700c Adventure Wheelset

All wheels come with our Spartan 10,000km no questions guarantee!

Hubs compatible with 12mm thru-axles as standard, please get in touch for other options.

In stock

SKU: Spa-101


Our Sparta wheels work hard so you can play hard.

– Carbon Fibre rims using Toray 700/800 mix for light, strong and stiff wheels. UD Matt finish
– 40mm deep rims for the perfect mix of aerodynamics and easy bike handling in all conditions
– U shaped rim profile for less resistance in greater yaw angles
– Industry leading Sapim CX Ray spokes. 28 spokes per wheel for strength so you can have the confidence to ride hard
– Trailmech Gravel hubs using patented Vortex Ring Technology to give immediate engagement (6°-7.2°), allowing you to put power down in no time to tackle the most technical of parcours
– Precision Japanese EZO bearings for long life
– 1554g wheelset weight (+/- 20g)
– Tubeless ready
– Rear axle 142*12mm Front Axle 100*12mm
– Rim profile ideal for 28mm tyres, but compatible for anything from 25mm-42mm
– Handbuilt in the UK by only the most experienced builders

Wheels are handbuilt to order, so please allow 2-3 weeks.

Product Data

  • Hubs supplied for 12mm thru axles as standard
  • End caps can be switched for 15mm and QR
  • Please email andrew@orb.bike for more info


UPDATED: 2 week shipping time as we have to build your wheels

UK – £8 shipping

Europe – £18 Standard Shipping

North America – £50 Standard Shipping


Q Is there a rider weight limit?

Yes, 110kg.

1 review for Sparta Wheelset

  1. Rated 5 out of 5


    I’ve used these wheels for ultra distance racing like the 2000km Three Peaks Bike race across Europe and the Two Volcano Sprint in Italy, plus all the training in between and they’re handled everything thrown at the by the road, some gravel and my poor downhill skills. The combination of decent rim depth, lightweight and fair price made it an easy decision after spending way too long looking at all the other options online.

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