For Normal Bike, such as Beach Cruisers, MTB's Bicycle. Rim Width:1.062 inch Approximately. The hole spacing for front disc brakes of mag wheel to be added is 44mm. Put grease/lubricating oil on thread of wheel to prevent damage of thread from Riding.
Fit Flywheel with Size of thread :1.37524T. Fit Rotary Single Speed Flywheel. CDHPOWER Durable 22T Sprocket Single Speed Bicycle Flywheel-Gas Motorized Bike. The hole spacing for front and rear wheel both 44mm. 26 10 Blades Mag Wheel Set, F and R 100mm x135mm for Rotary Flywheel 7/8/9s, for Beach Cruisers, MTB's Bicycle.
Rim Width:1.062 inch Approximately; the hole spacing for front disc brakes of mag wheel to be added is 44mm. Axles included, Bearing size is 6000zz. Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly! And you will receive message of tracking.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.