1. It's inevitable that there will be SCRATCHES or PAINT PEELING during transportation, buy carefully if you are concerned.

2. Before installing, please clean the metal scrap in hub firstly; 

3. Put engine oil or lubricating oil on the axle and the six screw holes to disc brake to prevent the screw from damaging! 

4. For Motorized Bikes: Mag Wheels can load Max 330lbs/150kg

5. For Non-Motorized Bikes: Mag Wheels can load Max 385lbs/175kg

• 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" Aluminum Mag Wheel Set Rims
• Front x Rear :100mm*135mm;
• Designed mainly for motorized bicycles; 
• Do not need adapter, sprocket only needed;
• Aluminum Wheels
• Thread size: 1.375 inch X24T
• Size for Wheel Axle: LxT(front axle): 160mm x 10mm; LxT(rear axle): 180mm x 10mm;
• Inner diameter of rim:17.5mm/0.689inch
• light and very durable. 
• 26"/26 inch Size Wheel;
• Axles included;
• Easy intall sprocket on mag wheel,
• PLEASE NOTE 1: the best safe speed if racing: 35km/h；Attention: Standard 9 hole sprockets 24T to 60T in Kit do not work on this alum wheel, buyer need drill 6 holes in middle to make sprocket fit on the alum wheel or buyer buy CDH multifunctional sprocket which fits well on CDHpower alum wheel
• Package inlcude: 1 Set 26" Mag Wheel Set Rims (Front and Rear), Axles (Front and Rear), 1pc 44T Sprocket with 6 holes, Excluding 6 Bolts.
• Compatible with Rotary Single Speed Flywheel CDHPOWER Durable 22T Sprocket Single Speed Bicycle Flywheel-Gas Motorized Bike
• Compatible with Rotary 7/8/9 Speed Flywheel
• Fit Flywheel with Size of thread :1.375"*24T
• Put grease/lubricating oil on thread of wheel to prevent damage of thread from Riding
• The hole spacing for front disc brakes of mag wheel to be added is 44mm
• The hole spacing for front and rear wheel both 44mm
• Wheels Front and Rear Dropout: 100mm x 135mm
• Wheel Set weight about 14 Ibs

Designed mainly for motorized bicycles; do not need adapter, sprocket only needed;

Aluminum Wheels Excluding chain drive Sprocket

light and very durable. 26" Size Wheel;

axles included;easy intall sprocket on mag wheel,

Attention: Standard 9 hole sprockets 24T to 60T in Kit do not work on this alum wheel, buyer need drill 6 holes in middle to make sprocket fit on the alum wheel or buyer buy CDH multifunctional sprocket which fits well on CDH alum wheel

Key Product Features

- 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.

Designed mainly for motorized bicycles;do not need adapter, sprocket only needed;

Aluminum Wheels Excluding chain drive Sprocket

light and very durable. 26"/26 inch Size Wheel;

axles included;easy intall sprocket on mag wheel,

Attention: Standard 9 hole sprockets 24T to 60T in Kit do not work on this alum wheel, buyer need drill 6 holes in middle to make sprocket fit on the alum wheel or buyer buy CDH multifunctional sprocket which fits well on CDHpower alum wheel