RR 421

A state-of-the-art high quality aluminum rim, making for the perfect upgrade on any road bike. That is what the new RR 421 rim is all about. The welded rim supports wider tires and still offers a super-lightweight wheel build up.

MSRP US$
From $ 98.60

  • Material ALUMINIUM
  • Brake interface Disc
  • Net weight 430 g
  • Rim height 21 mm
  • Rim diameter 622 mm (29" / 700C)
  • Inner width 20 mm
  • Outer width 24 mm
  • Reference diameter ERD 601 mm
  • Decal type Vinyl
  • Number of holes 24 / 28 / 32
  • Bore type Non-Eyelet (PHR washer)
  • recommended system weight max. 120 kg
  • ASTM classification 2

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