STEEL SERIES (Standard Steel Front Sprocket) - High-quality steel imported from Japan - Suitable for general motorcycles and big bikes
NBR SERIES (Noise Reduction Rubber Front Sprocket) - Features a high shoulder to accommodate the added NBR rubber. - NBR rubber is a special grade rubber that reduces friction between the front sprocket and the chain. - Extends the service life of the chain and sprocket.
EXPERT SERIES (EX / SC Front Sprocket) - Drilled holes to reduce weight by 30%. - SC (SELF CLEANING GROOVE) Grooved teeth to reduce dirt buildup.
