41 Teeth 428 Rear Back Chain Sprocket Cog (Sliver) 125cc PIT PRO TRAIL QUAD DIRT BIKE ATV mini it still is very easy

it still is very easy to start

Check it out in the video below

02mm LENGTH OF THE PIPE (MIDDLE) approx 42

The electric motor works with up to 95% efficiency

The new 278cc motor is a 4 valve with roller rockers and balance shaft

41 Teeth 428 Rear Back Chain Sprocket Cog (Sliver) 125cc PIT PRO TRAIL QUAD DIRT BIKE ATV mini it still is very easySKU: R143__LTL Brand New 41T Rear Sprocket Cog for 428 Chain Fit 110cc 125cc 140cc PIT PRO PIT Bike Trail Bike Dirt Bike Thumpstar FIT 428 Chain Diameter of Sprocket Cog approx 17cm (170mm) Diameter of Centre Hole approx 5. 2cm (52mm) Distance Between Mount Hole(centre to centre) approx 4. 8cm (48mm) Tooth 41 T