Ritchey COMP Steuersatz voll-integriert tapered IS42/IS52 - 1 1/8" - 1.5" Izumi track chains are used

Izumi track chains are used by the world's best track and keirin drivers because Izumi chains ensure extreme pulling capacity and quality

CNC machined hub shell

The new SM-Parts aluminum track sprocket is completely CNC machined screw sprocket

Recommended air pressure: 6

Ritchey COMP Steuersatz voll-integriert tapered IS42/IS52 - 1 1/8" - 1.5" Izumi track chains are usedRitchey COMP headset tapered IS42 IS52 1 1 8" 1. 5" Price performance tapered headset 1 1 8" 1. 5" (IS42 IS52) with matching claw. Durable bearing cones and reliable, sealed cartridge bearings are installed. Technical description: IS42 28. 6 IS52 40 SKU 33030817004 Type: Complete tax set IS (integrated) Diameter: top: 1 1 8" (28. 6mm) bottom: 1. 5" (40mm) Height: 6. 7mm Incl. claw Color: Black