Speedline Parts | Sealed Bearing Integrated BMX Racing Headsets Color Choice:Polish laser cut 3/8" slot dropouts

laser cut 3/8" slot dropouts

Axle size: 30mm

you can tell what number yours is

performance

Speedline Parts | Sealed Bearing Integrated BMX Racing Headsets Color Choice:Polish laser cut 3/8" slot dropoutsThe Speedline Sealed Bearing Integrated Headsets are some of the best on the market. Designed for the "Campy" style of Integrated head tubes, these are available in 3 popular sizes. 1" Mini Headsets: Typically used on Micro, Mini, Junior, Expert, or Any Campy Style Integrated Frame you wish to use a 1" Fork and Stem on. 1 1 8" Pro Headsets: Typically used on Expert XL, Expert XXL, and older style Pro Frames. 1 1 8" 1. 5" Pro Tapered Headsets: