What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

To be the fastest, you want lightweight products, and at 133g the MXR BB is just that.

• The ultimate in lightweight BBs for BMX 19mm cranksets.
• CNC alloy cups with English threads. CNC alloy spacers (for 68mm Euro BBs)
• 4 replaceable sealed cartridge bearings.
• 19mm inner diameter
• Black - 133g

Occasionally, without notice, manufacturers change product design and/or specifications.