RENTHAL Geriffeltes ultraleichtes selbstreinigendes Stahl-Ritzel - 520

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Angebot€32,99 EUR Regulärer Preis€36,66 EUR
Spare €3,67
SKU: 1150019002

Renthal front sprockets are made from a specially developed nickel-chrome-molybdenum steel that is case-hardened and core-refined to provide the ultimate combination of strength and hardness.

  • Material: Nickel-chrome-molybdenum steel, case-hardened and core-refined.
  • ULTRALIGHT: Extra material machined away to reduce mass. Less rotating mass → faster engine spin-up and reduced over-run.
  • GROOVED: Cut-outs at the tooth base to allow mud to escape from between the chain and chain-wheel.

Allowing mud to escape prevents added tension on the chain and the accelerated wear that would follow.