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SKU: RM4687

DT Swiss XM 421 27.5" Tubeless-Ready Alloy Disc Rim for All Mountain & Enduro, 28-Hole with Squorx Nipples & PHR Washers, Lightweight, Durable, and Cross-Compatibility for XC Riding

Regular price $157.90
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Description
Specifications

Upgrade your mountain biking experience with the DT Swiss XM 421 27.5" Tubeless Disc Rim - engineered for durability, performance, and versatility across XC, All Mountain, and Enduro disciplines. Crafted from high-quality alloy materials, this tubeless-ready rim is designed to handle even the most challenging trail features, from rocky descents to technical rock gardens.

Material & Construction:

Made from premium alloy with a 25mm internal width, the DT Swiss XM 421 rim delivers optimal support and traction for wider tires, enhancing ride stability and control. Its lightweight design (weighing approximately 440 grams) provides a balance of strength and agility, perfect for aggressive trail riding.

Performance & Engineering:

Built for serious off-road enthusiasts, this rim features a 564mm ERD, ensuring precise wheel builds and excellent spoke tensioning. With a pre-installed Presta valve interface and clear off-road performance specifications, it's reliable for demanding terrain. The inclusion of PHR washers and Squorx Pro Head nipples ensures secure, durable spoke attachment and efficient wheel assembly.

Components & Technology:

The rim is tubeless-Ready, allowing for quick setup with tubeless sealant and tape (sold separately) for fewer flats and improved puncture resistance. The rim is compatible solely with disc brakes, providing strong stopping power and modulation. The Squorx Pro Head nipples facilitate easy maintenance and adjustments, making wheel service straightforward.

Style & Use Case:

Featuring a sleek black finish, the DT Swiss XM 421 pairs seamlessly with your mountain bike's aesthetic. Whether you're tackling technical downhill segments, aggressive climbs, or XC routes, this rim offers dependable performance to match your riding style.

Innovative & Differentiating Features:

- Designed specifically for 27.5" wheel size with optimal internal width for modern, wider tires

- Included PHR washers ensure correct and secure component installation for wheel longevity

- Tubeless-Ready design for seamless transition to tubeless setup, reducing weight and increasing puncture resistance

- Durable alloy construction with reinforcement for aggressive trail riding and all-mountain adventures

Get ready to conquer the trail with confidence. The DT Swiss XM 421 27.5" Tubeless Disc Rim combines advanced engineering, premium materials, and innovative features to deliver superior ride quality and reliable performance across diverse mountain biking terrains.

  • Durable tubeless-ready alloy rim engineered for all-mountain, XC, and enduro riding with a 25mm internal width for optimal tire stability and pressure control
  • High-performance DT Swiss engineering featuring precise Squorx Pro Head nipples and PHR washers for easy, secure wheel building and maintenance
  • Lightweight at only 440 grams, the XM 421 rim provides a perfect balance of strength and weight for aggressive trail riding and technical rock gardens
  • Designed for disc brake systems with a 28-hole configuration and Presta valve compatibility, ensuring reliable performance across diverse riding conditions
  • Innovative rim construction with a 564mm ERD and sleek black finish, offering exceptional durability, style, and compatibility with a wide range of 27.5 tire setups
Brake CompatibilityDisc Only
Rim Width (Internal)25
Brake TrackNone
Manufacturer Spec ERD (mm)564
ValvePresta
ColorBlack
Weight440
Wheel Size27.5"
Defined ColorBlack
ISO Diameter584 / 650b / 27.5"
Hub Drilling28
Rim MaterialAlloy
Tire TypeTubeless Ready
Rim Center Offset (mm)0
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