Our Direct Mount Stem was developed specifically for the needs of our World Cup DH athletes. It’s a simple design with a 0mm stack that can be adjusted up to 10mm rise with the Spacer Kit. Only available in one length, 45mm, and one speed: fast.
Product Specs
Clamp Diameter: 35mm
Clamp Width: 60mm
Length: 45mm
Weight: 155g
Material: 6000-series Aluminum Alloy
Finish: CNC-machined, black anodized
Stack: 0mm-10mm
What's in the Box
1x Direct Mount Stem
4x Pre-Installed Bar Clamp Bolts
4x Pre-Installed Direct Mount Bolts
Note: Spacer Kit sold separately (available late 2023).
Things you Should Know
This stem is designed to be the perfect companion to the OneUp Carbon E-bar, the OneUp Carbon Handlebar, and the OneUp Aluminum Bar.
However, this stem will also fit other 35mm diameter bars.
Shipping and Returns
Orders over $99 ship for free and should arrive in 4-5 business days, once shipped. Need it sooner? Upgrade to 2–3 day express shipping at checkout.
Return unused and unopened items within 30 days for a full refund—return shipping is free.
Orders are shipped duty and tariff free from our warehouse in California.
