Home » Sunrace Super Light MZ903 12-Speed Cassette
Sunrace CSMZ903 12v 11-51 denti 11-51 denti, nero, SH11 - foto 2
Sunrace CSMZ903 12v 11-51 denti 11-51 denti, argento, SH11
Sunrace CSMZ903 12v 11-51 denti 11-51 denti, nero, SH11 - foto 2
Sunrace CSMZ903 12v 11-51 denti 11-51 denti, argento, SH11
Sunrace

Sunrace Super Light MZ903 12-Speed Cassette

SKU: 525261031
In stock
SHIPPING IN 5/6 DAYS
€124,46 incl. VAT
RRP: €164,90
Variant

Free shipping to Italy from €99

The 12-speed Sunrace CSMZ903 Super Light cassette is for mountain bikers using a Shimano drivetrain who want very low gearing for climbs. It offers a range of 11 to 51 teeth and weighs 497 g.

  • 11-to-51-tooth range: tackle steep climbs with less effort
  • 12 speeds with gradual jumps between sprockets
  • The three largest sprockets are made of 7075 aluminum; the other 9 are steel
  • Manufacturer’s stated weight: 497 g, including the aluminum lockring
  • Choose between black and silver: same 11-51 tooth range for Shimano freehubs

Technical specifications

  • Model: CSMZ903
  • Speeds: 12
  • Tooth range: 11-51
  • Tooth sequence: 11-13-15-17-19-21-24-28-33-39-45-51
  • Freehub compatibility: Shimano MTB 8/9/10/11-speed, with Shimano 12-speed derailleur
  • Sprocket material: 9 steel, 3 7075 aluminum (the three largest)
  • Sprocket carrier material: 2 aluminum
  • Stated weight: 497 g
  • Colors: Black, silver
  • Package contents: 1 cassette, 1 aluminum lockring