DONSP1986 26" Bike Mag Wheels Set Rims 100x120MM & 44T Sprocket-Motorized Bicycle

Attention: Excluding 6pcs allen bolts to mag wheel, we suggest allen bolts M5x23mm. if your sprocket is thicker than standard sprocket, we suggest bolts M5x25mm 26" Mag Wheels Set FxR :100mm*120mm Material: Magnesium Inner Diameter of Rim: 17.5mm/0.689inch Thread size: 1.375 inch X24T Brake Compatibility: Disc Brake Light and very durable Axles included Designed mainly for motorized bicycles Do not need adapter, sprocket only needed Magnesium Wheels front wheel and rear wheel Easy intall sprocket on mag wheel Package include: 26" Mag wheels, 44T Sprocket (Excluding Bolts) Rim's diameter is about 570mm, the diameter would be about 660mm after installed with tire and inner tube, that's called 26 inch wheel. Fit Flywheel with Size of thread :1.375"*24T Fit Rotary Single Speed Flywheel Put grease/lubricating oil on thread of wheel to prevent damage of thread from Riding Wheels' Front and Rear Dropout: 100x120mm The hole spacing for front disc brakes of mag wheel to be added is 44mm 44T Sprocket information: 44 Teeth Sprocket with 6 holes for Mag Wheel Work great on aluminum material Mag Wheel Works great with #415 chain Aligns great with the wheel using 6 bolt pattern. High grade steel material