1230-520/1210080 Renthal Rear Sprocket TWINRING aluminium black 1210080

Renthal Rear Sprocket TWINRING aluminium black 1210080

JT Racing
12100807
€100.61
Tax included
 

 
Teeth
  • 49-Z
  • 50-Z

Twinring™ Rear Sprocket

    Inner ring is the same high strength Ultralight™ 7075 T-6 aluminumused for the standard Renthal sprocket
    Outer ring is electroless nickel coated steel for ultimate durability andis designed with the minimum amount of material to keep weight down
    The outer ring is expanded at 200°C and then fitted over the inner; thisinterference fit combined with the wave pattern ensures a permanentbond for the life of the chainwheel
    The flat socket head screws add additional strength to the chainwheelduring side impacts and eliminates contact with the chain guide
    Self cleaning mud grooves between each tooth prevent dirt build upand reduce chainwheel wear and weight
    Will outlast a standard all aluminum sprocket by 3 times, yet is muchlighter than an all steel rear sprocket

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