Description
Designed for tubeless or tubetype mounting, the MAVIC XC 421 rim is a lightweight model for cross-country use. Specifications: Weight: 419 g Material: S6000 Aluminum Braking: disc Profile: asymmetrical and hookless Spoke bed diameter: 558 mm Joint: sleeved Drilling: traditional without eyelet Height: 20 mm Internal width: 21 mm ETRTO...
Mavic XC 421 Disc Rim Item # 2096250
Description
Designed for tubeless or tubetype mounting, the MAVIC XC 421 rim is a lightweight model for cross-country use.
Specifications:
- Weight: 419 g
- Material: S6000 Aluminum
- Braking: disc
- Profile: asymmetrical and hookless
- Spoke bed diameter: 558 mm
- Joint: sleeved
- Drilling: traditional without eyelet
- Height: 20 mm
- Internal width: 21 mm
- ETRTO size: 584x21TSS
- Tire: UST Tubeless Ready - Use with Mavic Tubeless Tape
- Valve hole diameter: 6.5 mm
- Tubeless tape width: 25mm (not delivered with the rim)
- Recommended tyre width: 25 to 64 mm
Part Numbers for Mavic XC 421 Disc Rim
Reviews
Questions
Says internal width is 21mm but states that 25mm rim tape to be used. Can you confirm internal and external width please?
Yes, the manufacturer recommends using 25 mm tubeless tape on the internal width 21mm. It is slightly wider than the 21 mm internal width to ensure full coverage and proper sealing.
Date published: 2026-01-20