Ritchey WCS Headset Upper 10mm ZS44/28.6 Alloy Black CheckoutSpec= 10-42t - Black Short overall length for seamless

Short overall length for seamless on-off transitions

The clutch features a smoother torque curve for a quieter more consistent operation and feel

HP Model Name SLC50 Thumb Shifter Category Shifters

Remove the rubber feet from the NEO2 trainer and the Motion Plates magnetically attach to the base

For Axle Thread Pitch M12x1

Ritchey WCS Headset Upper 10mm ZS44/28.6 Alloy Black CheckoutSpec= 10-42t - Black Short overall length for seamlessSemi integrated sealed cartridge bearings with alloy cups that press into the head tube Upper includes top cap Lower includes crown race Model WCS Upper S. H. I. S. ZS44 28. 6 Stack 10mm Upper Lower Upper Color Black Weight 43g Type Upper S H I S ZS44 28. 6 Stack Height 10Mm