Renthal

189U-420-50GRRD

Renthal 189U-420-50GRRD Ultralight Red 50 Tooth Rear Sprocket

EAN: 0765442086455

UPC: 765442086455

SKU: tr-801402

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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