Ritchey Comp Switch Headset for 90mm Stem MFPN=7714-55-540 Sealed premium bearings are both

Sealed premium bearings are both serviceable and replaceable

HC3 1 finger alloy lever blade features adjustable reach & leverage ratio

Includes a fully machined 7000 series aluminum preloader with titanium pinch bolt for precisely setting the preload on your bottom bracket bearings and ensuring a perfect fit with your frame (bottom bracket sold separately)

The Lectric XP4 is certified to UL 2849

40mm stack height

Ritchey Comp Switch Headset for 90mm Stem MFPN=7714-55-540 Sealed premium bearings are bothWorks specifically with the Ritchey Switch Stem (part #RC1560 64) to route cables, wires and hydraulic lines from the handlebar through to the bicycle frame Allows headset bearings to perform without cable interference Uses 45 45 deg sealed cartridge bearings