These Cranks are full 4130 Cromo and include everything you need to upgrade your crank system. They feature a Mid 19mm bottom bracket and all the spacers needed. With a 4130 8-spline axle they are built ready to take on some of the bigger tricks you are capable of.
Mafiabikes continues to sell far more BMX bikes than any other bike brand in the UK. Whether you just want a bike to hop curbs, ride your bike to school, or to compete on an international BMX stage, we have the equipment you need.
Mafiabikes have an extremely dedicated design team who all ride BMX bikes regularly and work tirelessly to provide our customers with the latest ideas and designs in the sport of BMX.
If you're looking to buy BMX bikes at affordable prices and with guaranteed quality, Mafiabike.com is the place to come!