Material: C49 High Carbon Steel Alternative type: JTA1489BLK (Racelite Aluminium Rear Race Sprocket)
[Description]
Rear Sprockets
STEEL SERIES Steel Rear Sprocket, SAE1049 Steel Grade - Made from high-quality steel, imported from Japan. - For general motorcycles and Bigbikes.
EC SERIES PRO SERIES Rear Sprocket (SELF CLEANING GROOVE), SAE1049 Steel Grade - SC reinforces grooved teeth to reduce dirt buildup on the chain. - EX (EXTRA LIGHTENING) has large weight-reducing holes, JOMTHAI's unique design. - Popular with off-road motorcycles.
EX SERIES PRO SERIES Rear Sprocket, SAE1049 Steel Grade - Made from high-quality steel, imported from Japan. - For general motorcycles and Bigbikes. - EXTRA LIGHTENING WEIGHT has large weight-reducing holes. - Matte black finish for a unique look.
ALUMINUM SERIES Aluminum Rear Sprocket, 6063 Aluminum Grade - Made from lightweight aluminum. - Variety of "flower" patterns. - Popular color finishes.
