Ritchey WCS Switch IS52/28.6 Upper Headset

Designed to specifically work with the Ritchey Switch Stem to route cables, wires and hydraulic lines from the handlebar through to the bicycle frame.
The Ritchey Switch System is an innovative integrated system designed to easily conceal internally routed cables, wires, and hydraulic lines from the handlebar into bicycle frames with straight 1.5" head tubes together with tapered 1-1/8" – 1.5" forks. The Switch System consists of three elements: Switch Headset, Headset Spacers and Adapters (Sold Separately)
Requires a bearing insertion depth of 8.7mm for the closest fit, please check with your frame manufacturer for compatibility
5mm x 2pc interlocking spacers included
Compression cap sold separately
S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
S.H.I.S Upper: IS52
Stack Height: 21.7mm
Bearing Type: Sealed Cartridge
Material: Composite
Weight: 54g.

Please Note: We do not allow coupons on this product.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.