R4 29″ BMX Bicycle 5-Spoke Mag Alloy Wheels W/ CNC Braking Surface & Freewheel Awesome R4 Mag Wheels for Your 29″BMX You asked and we listened! These wheels have the CNC Machined Brake Surface. 16T Freewheel Included Made for us By the world famous navigate Wheels. Why Choose Our Mag wheels? magnesium material is often used in automotive and aerospace industries, it is also perfect material for bike wheels. As we know the most important components on a bike are its wheels and frame, we want it more light weight, more pressure resistance, more smooth riding, more energy saving and more beautiful when you ride with it, so we come to think magnesium wheels, it can satisfy all you need. Furthermore magnesium is much more lighter than aluminum while more durable than carbon fiber, it can also absorb vibration and shock, magnesium wheel is absolutely the best choice, so why do you hesitate.

Super Light

Design:5 Spoke

Sealed Bearing Structure

Material: Magnesium Alloy

For Bike Type: 29″ BMX Rear Wheel Cog: 17 Teeth, 6-Bolt Spacing(M*L1*L2): F: 3/8*100*140W,CrMo R: 3/8*120*160W,CrMo Sealed flip-flop rear hub, One side is for fixed gear, the other side is for single speed For Tire: 29″x2.0 29″x2.1 work best but we have seen larger installed. Weight: 1.90kg/4.18lbs( Front Wheel ), 2.0kg/4.40lbs ( Rear Wheel )

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