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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Direct factory replacement — same part that came on your Buddy from the factory
Length 4 5/8"
S 50 / S 150
Forged Aluminum Construction: Offers a superior strength-to-weight ratio
United Motors
Driven Racing 420 Front Sprocket - Honda Grom / Monkey 125 out Direct factory replacement — sameDriven Racing EVO TECH 15 tooth front sprocket for Honda Grom and Monkey 125cc with 420 chain. This is a high quality, case hardened steel replacement sprocket. Driven Honda Grom Monkey 125 front sprockets for 420 chain is available in 15 tooth, which is the stock front sprocket size on the Honda Grom. A few rules regarding gear ratios for sprockets are as follows: Drop teeth on front add teeth to rear = increased torque, increased acceleration,
