Ritchey WCS Drop In Integrated Lower Headset Assembly IS52/40 CheckoutSpec= 8 x 50.0 High-density layer below tread surface

High-density layer below tread surface for improved puncture resistance

100% Recycled and Recyclable Packaging Color Black Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 584 / 650b / 27

5 x 13" (with 2" rail on sides and back)

Machined aluminum construction with removable handle

Model CSMX8 Freehub Type HG (8-11sp) Speed 11 Range 11-46 Cogs 11 Color Black Weight 456g

Ritchey WCS Drop In Integrated Lower Headset Assembly IS52/40 CheckoutSpec= 8 x 50.0 High-density layer below tread surfaceDrop in lower assmbly with crown race. 45 45 degree angular contact bearing Titanium coated for corrosion resistance Bearing Type Cartridge Color Gold Crown Race 40 S. H. I. S Lower IS52