Ritchey WCS Drop In Integrated Upper Headset Assembly IS42/28.6 Weight-604 Lumens Rear 250 Weight 84

Lumens Rear 250 Weight 84 Recharge Type USB

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Color Black Ring Position/Type Outer Tooth Count 44 Drivetrain Speeds 8 Drivetrain Speeds 9 Drivetrain Speeds 10 Chainring BCD 94 Material Aluminum Defined Color Black

Ritchey WCS Drop In Integrated Upper Headset Assembly IS42/28.6 Weight-604 Lumens Rear 250 Weight 84Ritchey WCS Drop In Integrated Upper Headset Assembly IS42 28. 6. Drop in upper assembly with top cap starnut and cap for 1 1 8" steerer. 45 45 degree angular contact bearing Titanium coated for corrosion resistance TECH SPECS Bearing Type Cartridge Bearing Type Sealed Bearing Color Black S. H. I. S Upper IS42 Defined Color List Black S. H. I. S. Stem Clamp Diameter 28. 6 Threadless