Sprockets Renthal 189U-420-56GRRD

Renthal

189U-420-56GRRD

Renthal 189U-420-56GRRD Ultralight Red 56 Tooth Rear Sprocket

EAN: 0765442087636

UPC: 765442087636

SKU: Z80-1411

Sprockets


Renthal chainwheels are chosen by more factory motocross and supercross teams than any other brand available.
Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances from a special material developed to withstand the rigors of supercross, motocross and enduro racing.
The 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable.
Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life.
Renthal's combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life over other brands.

Renthal Ultralight Rear Sprockets Are Manufactured to Extremely Tight Tolerances From a Special Material Developed to Withstand the Rigors of Supercross, Motocross and Enduro. The 7075 T6 Aluminum Alloy Rear Sprockets Are 66% Lighter Than Steel, Yet Incredibly Durable. Their Advanced Tooth Profile, Concentricity and Accuracy of Fit Provide Maximum Power Transfer and Long-Life. Renthal's Combination of a Very High Strength Base Material and an Exceptionally Hard Wearing Surface Result in Significantly Increased Sprocket Life.

  • Renthal Ultralight Rear Sprockets Are 66% Lighter Than Steel
  • Precision CNC Manufactured to Extremely Tight Tolerances.
  • High Strength Specially Enhanced 7075 T6 Aluminum Alloy.
  • Computer Aided Ultralight Design Gives the Maximum Reduction of Unsprung Weight at the Rear Wheel, to Give Maximum Power Transfer.
  • Self-Cleaning Mud Grooves Between Every Tooth on Both Sides Prevent Dirt Build Up.


  • Fits the Following Honda Models:
  • CR80R 1985-2002
  • CR85R 2003-2007
  • CRF150R 2007-2009


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