Sunlite Steel EC34/28.6|EC34/30 Headset Trunnion 57.5-65mm Extra wide mushroomed pins and

Extra wide mushroomed pins and hardened rollers

Patterned sidewall adds abrasion protection while maintaining casing suppleness TPI 60 Color Black Weight 395 Weight (oz) 14 Defined Color Black ISO Width (mm) 53 ISO Diameter 406 / 20" BMX Tire Intended Use BMX Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 2

Wider interior channel makes mounting tires easier and Mavic exclusive Pinch Flat Protection further reduces damage potential

10-tooth start helps provide a wider gearing range

Sunlite Steel EC34/28.6|EC34/30 Headset Trunnion 57.5-65mm Extra wide mushroomed pins andRetainer ball bearings includes top cap & star nut. Steel Black TECH SPECS SHIS EC34 28. 6 EC34 30 Color Black Weight Steered OD 28. 6 Cup (mm) 34 Race (mm) 30 Stack Height 23. 5 Bearing Angle Size 1 1 8`