Ritchey WCS Logic Headset 1": EC30/25.4 EC30/26 MFG Part Number-HSJ203.0001.HP and require a 1 1/8"

and require a 1 1/8" to 1 1/2" adapter crown race for use in frames designed for a tapered steerer

Flat Protection Tread and Sidewall TPI 60 Color Black Weight 480 Defined Color Black ISO Width (mm) 40 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 40 Tire Type Tubeless Ready Clincher

The fourth function of the tool is the 16mm head of the chainbreaker end that can be used to tighten crankarms on the road or trail

1-1/8" kit includes: (1) 5mm

CONTROL DISPLAY COMPARTMENT (fleece-lined)

Ritchey WCS Logic Headset 1": EC30/25.4 EC30/26 MFG Part Number-HSJ203.0001.HP and require a 1 1/8"The Ritchey Logic WCS threadless headset features angular contact cartridge bearings. Logic WCS uses angular contact cartridge bearings Color Black Bearing Type Sealed Cartridge Defined Color Black Size 1" Compatibility EC30 25. 4 EC30 26