Full Speed Ahead NO.55R/57-A Headset - For 62mm OD Head tube 1.5" w/TH-874-1 Anodized BLK CheckoutTitle=MET Vinci MIPS Helmet - Ultra Lime/Glossy 35mm brass shaft with rubber

35mm brass shaft with rubber plug for added air retention

Each end has a 4-digit combo lock of 55 and 85mm diameters

Solid light set for commuters neighborhood riders and mixed path riding

BRK-1 number of tools 90

5mm Material Carbon Color Carbon Chainring Size 50/34T Crank Length 170Mm

Full Speed Ahead NO.55R/57-A Headset - For 62mm OD Head tube 1.5" w/TH-874-1 Anodized BLK CheckoutTitle=MET Vinci MIPS Helmet - Ultra Lime/Glossy 35mm brass shaft with rubberThe Full Speed Ahead NO. 55R 57 A is designed for use with 62mm outside diameter head tubes and features high performance 1. 5" Angular Contact Bearings (ACB) with black seals. For use with 62mm outside diameter head tubes Designed for 1 1 8" to 1 1 2" tapered forks Aluminum top cover 1. 5" angular contact bearings provide smooth movement while the black seals offer protection from the elements Compatible with Intense M1 frames S. H. I. S Upper ZS56