DT Swiss 350 / XM421 Front Wheel – 29″ Boost 15×110 mm, Center-Lock, Tubeless (880 g)

This front wheel excels on climbs and stays confident on technical terrain. Built for everyday XC and trail riding.

• Boost Spacing for Stability: 15 × 110 mm Boost thru-axle increases stiffness and improves handling precision on twisting singletrack. 
• Smooth, Reliable Hub: The DT Swiss 350 hub platform delivers dependable engagement, sealed bearings, and long-lasting performance in all conditions. 
• Tubeless-Ready Rim: Run lower tire pressures for better traction and comfort with fewer flats. 
• Modern XC Fit: 29″ wheel size with 25 mm internal rim width offers a stable foundation for fast-rolling XC tires. 

The DT Swiss 350 / XM421 front wheel is a durable 29″ mountain bike wheel built around the proven DT Swiss 350 straight-pull hub and the XM421 aluminum rim. Designed for modern Boost forks with a 15×110 mm thru-axle and Center-Lock disc brakes, it’s a reliable, tubeless-ready option for XC and trail riding.

• Wheel Size: 29″ (622 mm ISO)

• Axle: 15×110 mm Boost

• Brake Interface: Center-Lock

• Hub: DT Swiss 350, straight-pull

• Rim: DT Swiss XM421, welded aluminum

• Rim Internal Width: 25 mm

• Tubeless Ready: Yes (rim tape and valve required)

• Spoke Count: 28h

• Valve Type: Presta

• Recommended Valve Length: 44 mm

• Front Wheel Weight: ~880 g

Perfect as a lightweight upgrade or as a durable go-to wheel for trail-centric bikes that spend as much time climbing and descending.