Sprocket drive gear chain wheel #420 38T 4 hole w Free ratchet Hub 1/2″ adapter
Compatibility: This toothless free wheel is used for electric scooters and has no teeth. Applicable sprocket: Electric scooter deceleration sprocket 29T, 38T, 41T (420), etc. Applicable models: electric scooter, bicycle.
Sprocket drive gear chain wheel #420 38T 4 hole Free ratchet Hub 1-1/8″ adapter
Compatibility: This toothless free wheel is used for electric scooters and has no teeth. Applicable sprocket: Electric scooter deceleration sprocket 29T, 38T, 41T (420), etc. Applicable models: electric scooter, bicycle.
Sprocket drive gear chain wheel #420 38T 4 hole w Free ratchet Hub 5/8″ adapter
Compatibility: This toothless free wheel is used for electric scooters and has no teeth. Applicable sprocket: Electric scooter deceleration sprocket 29T, 38T, 41T (420), etc. Applicable models: electric scooter, bicycle.
Sprocket drive gear chain wheel #420 38T 4 hole Free ratchet Hub 1-1/16″ adapter
Compatibility: This toothless free wheel is used for electric scooters and has no teeth. Applicable sprocket: Electric scooter deceleration sprocket 29T, 38T, 41T (420), etc. Applicable models: electric scooter, bicycle.
Sprocket drive gear chain wheel #420 38T 4 hole w Free ratchet Hub 3/4″ adapter
Compatibility: This toothless free wheel is used for electric scooters and has no teeth. Applicable sprocket: Electric scooter deceleration sprocket 29T, 38T, 41T (420), etc. Applicable models: electric scooter, bicycle.