The KMC 10-speed cassette in 11-42T delivers an extra-wide gear range for steep climbs, off-road trails, and e-bike drivetrains that demand reliable shifting under high motor torque. Hardened steel construction and ED Black coating provide durability and corrosion resistance, while Taiwanese manufacturing ensures consistent quality. A practical, high-value choice for riders who need that low bailout gear.

  • 10-speed cassette, 11-42T range — extra-wide for steep climbs and e-bikes
  • Hardened steel construction for durability under high torque
  • ED Black electrophoretic anti-corrosion coating
  • Made in Taiwan to KMC quality standards
  • Recommended for e-bike drivetrains
  • Consistent, reliable shifting across all gears
SKU BPW-0271
Model # 0271
Brand KMC