650B Rim DT Swiss XM 421

The new lightweight 30 mm wide all-mountain rim from DT Swiss, the XM 421, is designed for tyre widths up to 2.5. Thanks to extensive FEM analyses, DT Swiss XM 421 rims feature material only where it is actually needed. These rims are supplied with special DT Squorx Pro Head nipples and must only be laced using these nipples. With the wide XM 421 rim, DT Swiss offers a rim for stable and lightweight all-mountain wheelsets. Cleanly finished, with a welded joint and stainless steel eyelets, the DT Swiss XM 421 offers the perfect synthesis of low weight and high stability.

DT Swiss Squorx Pro Head spoke nipples:

The DT Squorx Pro Head nipple combines ease of installation, light weight and optimal performance in a single product. The Torx head makes lacing flat spokes a breeze. The spherical contact surface ensures perfect alignment with the spoke, whilst the square section allows for easy re-centring using standard tools whilst the tyre is fitted. With the XM 401 rims, these nipples are included in the scope of delivery, along with a washer that is fitted between the nipple and the rim bed. This ensures even pressure distribution and long-lasting durability

DT Swiss Tubeless Ready:

The DT Swiss XM 421 rims are equipped with rim beads adapted for tubeless rim tape and can be easily upgraded to tubeless rims using DT Swiss tubeless rim tape

DT Swiss XM 421 Disc 27.5-inch rim specifications:

• ETRTO: 584 x 25, 27.5-inch
• ERD: 564 mm
• Aluminium rim, single-spoke
• Width: 25 mm (internal), 30 mm (external) Height: 20 mm
• Max. recommended tyre width: 2.5
• SBTW welded joint
• Valve hole 6.5 mm
• Required rim tape: 584 x 27 mm
• Weight 430 grams including Squorx Pro Head nipples

Your custom wheel with the DT Swiss XM 421 rim.

Ask us for a bespoke quote. We will build your dream wheelset, perfectly hand-laced. We use exclusively DT Swiss spokes. Over the last few decades – ever since we started building wheels – these spokes have proven themselves to be by far the most durable.

Herstellerinformation: DT Swiss, Längfeldweg 101, 2504 Biel, Bern, Switzerland, https://www.dtswiss.com/