Headset & Stem

This is the OEM adjustable stem for Aventon ebikes.

1 inch<br/>Single<br/>Standard replacement part

This is the OEM stem for Aventon Level 3 ebikes.

The Chris King Base Plates (Crown Races)

The Origin8 X-Tra Lift Extends fork`s steerer tube length to raise stem

Converts a threaded fork`s steerer tube to threadless. Perfect for updating a older bike with new components. Please be sure to measure the inner diameter of your steerer tube before ordering.

Bicycle Stem Sunlite Road Aly 100x26.0 6d Bk

For cross country and all-mountain riding, Dimension Trail Stems provide a broad array of sizing options--lengths from 35 to 120mm--rigorously tested to ISO 4210 Mountain standards. Constructed with AL-6061-T6 aluminum.Shot-peened finish.

Aluminium forks are held onto the headset with a star-fangled nut. Carbon forks us an expansion plug to avoid the damage that driving a star nut into the steerer tube would cause. Compatible with steerer tube inner diameter of 26mm-22mm.Weight: 42g

Cane Creek Crown race, designed for 1.5" steer tubes.<br/>Compatible with all cane creek headsets.

This Origin8 "Flow 3D" stem 55x28.6mm long and mounts a 31.8mm handlebar at a 0-degree rise.

Forged Alloy Construction. Adjustable Angle (0° To 60°). Shims included with each stem. Fits Both 25.4mm And 31.8mm Handlebars. Iso-Mtb Safety Certified.

Origin8 Pro-Fit Stem 90mm with +/-35 rise

Forged Alloy Construction

The Origin8 Gary Ergo Sweep OS gravel bike handlebar is an ergonomic off-road drop handlebar great for gravel riding

Origin8 3K Carbon Fiber Bicycle Headset Spacers Bag of 5

Origin8 X-Tra Lift Bicycle Stem Riser

Lightweight 3D Forged and CNC machined AL2014 construction. Glossy unidirectional carbon CSI faceplate with chromoly hardware. Semi integrated Cable Routing (SCR) hole. 40mm fork clamp stack height.

Our Adjustable Stem Face Plate with Head Light Bracket is a must have to use the Aventon adjustable stem that comes standard on the Pace 500 and the factory head light on Aventure, Level and other Aventon models.

This aluminum stem fits bicycle handlebar diameter of 31.8mm (1.25''), front fork stem diameter 28.6mm (1-1/8").

Adjustable top mounted threadless stream.
Adjustable from 0 to 60 degrees.
Available in two lengths.
Bar Clamp: 25.4 or 31.8

Sunlite adjustable Bicycle stem

Adjustable bicycle quill stem