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DT Swiss XM 421 Rim - 29"
Sale price
$165.16
Regular price
$165.16
Prices subject to change. How pricing works →
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SKU: RDXM4229N28S011457 Option: Black / 28h
Pickup available at RA Cycles Brooklyn
Pickup available at RA Cycles Walnut Creek
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Stock Availability by Location
RA Cycles Brooklyn In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
105 5th Ave, Brooklyn, NY 11217718-636-5242
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
RA Cycles Walnut Creek In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
Distribution Center - East In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Distribution Center - Central In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
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DT Swiss XM 421 Rim - 29"
$165.16
DT Swiss XM 421 Rim - 29" Info
The DT Swiss XM 421 Rim – 29" is a lightweight, durable all-mountain rim built to handle technical climbs, fast descents, and everything in between. Designed for modern trail and all-mountain riders, it delivers the perfect balance of stiffness, impact strength, and reliability for aggressive terrain.
Constructed from premium aluminum and precision-welded for durability, the XM 421 offers a 25 mm internal width optimized for today’s wider trail tires. The rim’s profile provides excellent tire support for enhanced grip and cornering stability without adding unnecessary weight. Tubeless-ready technology allows for lower tire pressures and reduced puncture risk, while the 29" diameter maximizes rolling efficiency and control over rough terrain.
Specs at a Glance
- Rim diameter: 29"
- Internal width: 25 mm
- External width: 30 mm
- Material: Welded aluminum alloy
- Rim type: Tubeless-ready clincher
- ERD: 600 mm (approx.)
- Weight: ~490 g
- Recommended tire width: 2.1" – 2.5"
- Intended use: Trail / All-Mountain / Enduro
Design Benefits
- Light yet strong: Optimized alloy and welded construction for maximum impact resistance at low weight.
- Modern tire support: 25 mm inner width provides improved sidewall stability and traction for wider tires.
- Tubeless-ready design: Reduces punctures, improves ride comfort, and enhances grip.
- Reliable handling: The balanced stiffness profile ensures predictable steering and confident cornering.
- All-terrain versatility: Equally at home on long climbs, technical singletrack, or high-speed descents.
Final Take
The DT Swiss XM 421 Rim – 29" is the choice for riders who demand lightweight performance and rugged dependability. Whether you’re upgrading a trail wheelset or building from scratch, it delivers precision and strength for aggressive all-mountain riding.
DT Swiss XM 421 Rim - 29" - Specifications
- Brake Type:
- Disc
- Max Rider Weight:
- 264lbs (Bike weight included)
- Tire Type:
- Clincher or Tubeless
- Rim Depth:
- 20mm
- Rim Inner Width:
- 25mm
- Rim Outer Width:
- 30mm
*Specifications are subject to change.
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!