Ritchey WCS Switch External Cup Headset - EC44/28.6 Upper EC44/40 Lower 28.6 Threadless BLK Spire I Seatpost Vendor Sunlite Manufacture Number Model

Vendor Sunlite Manufacture Number Model Name Defender D3 Straight Cable Category Locks

Castled bottom out bumper reduces harsh bottom-out leaving extra room for the bold to go big

Fits seatposts 22-31

10-speed MTB cassette

Drivetrain Speeds 12 Defined Color Black

Ritchey WCS Switch External Cup Headset - EC44/28.6 Upper EC44/40 Lower 28.6 Threadless BLK Spire I Seatpost Vendor Sunlite Manufacture Number ModelA key component of the Ritchey Switch System the WCS Switch External Cup Headset is designed to specifically work with the Ritchey Switch Stem to route cables wires and hydraulic lines from the handlebar through to the bicycle frame. Cables are routed from the handlebar into the headset conduit which sits on the underside of the Switch Stem and then travel through an opening on the front of the Switch headset spacers before passing through two