Cobra CX50JR Rear Black Sprocket - 37 Teeth

$87.73

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Details

Model: 033412
Shipping Weight: 0.6lbs
1 Units in Stock
Manufactured by: Protaper

Description

Color: Black
Graphics: 37T
Type: Sprocket
UPC: 887337309149

The ProTaper Cobra CX50JR Rear Black Sprocket features 37 teeth and is made from 7075-T6 heat-treated billet aluminum. Precision CNC-machined to the strictest tolerances, this race-spec rear sprocket includes an exclusive Angled Mud Groove design that provides a self-cleaning effect, reducing mud accumulation and preventing horsepower loss. The unique layout increases the tooth surface area by up to 40%, enhancing chain contact and extending sprocket life. The sprocket includes countersinks that automatically center it to the hub during installation, eliminating the need for a hub center guide. The deep-penetrating anodized finish offers corrosion protection and improved wear resistance.