cSixx stem for 31.8mm bar diameter

CNC 6082 T6 Aluminium
Precisely CNC machined in-house from aluminium billet.

Zero-Gap Bar Clamp
Distributes clamping load evenly and allows for an easier set-up.

Anodised Finish
Hard-wearing and extra steezy!

Tested In-House 
By our cSixx test rigs, surpassing commonly used international standards.

Reduced Bar Stress
Utilises a larger clamping surface with radiused edges to reduce stress concentrations on your bar.

Stainless Steel Hardware 
Keeping your cockpit secure and rust-free.

Harmonised Hardware
All 6 bolts are the same size and use 4mm Allen key hex head.

Stack Height
40mm

Clamp Width 
45mm

Steerer Diameter
1/1.8″

Fitment Tips 
Ensure the steerer tube is all the way through the stem with a spacer on top.

All the options :

Bar Diameter

• 31.8mm

Lengths

• 35mm
• 40mm
• 44mm
• 50mm
• 55mm
• 60mm

 Rise 

• 0°
• 6°