OneUp Components

Carbon Riser Bar V2 - 800mm

The OneUp Components Carbon Riser Bar V2 in 800mm is a high-performance mountain bike handlebar designed to add measurable vertical compliance without giving up precise steering feel. Its patented ovalized profile targets vibration and trail chatter at the source, helping reduce hand and arm fatigue on long descents while maintaining a confident, direct connection to the front wheel.

Key reasons riders choose this carbon riser bar upgrade

1. 10% Higher Compliance at Full Width - V2 is tested to be 10% more compliant than V1 at 800mm, improving comfort and control when riding fast, rough terrain.
2. Cut-Down Performance That Still Works - When trimmed, V2 is 33% more compliant than V1 at 760mm; the updated design is also compliance-optimized for narrower widths, not just full-width setups.
3. Patented Oval Bar Shape - The ovalized section increases vertical compliance while blending the ride characteristics riders associate with 31.8mm and 35.0mm bar standards.
4. Purpose-Built Clamp and Control Zones - The profile minimizes the 35mm stem clamping area, transitions to a flattened oval for comfort, and returns to a 22.2mm control diameter for shifters, brakes, and grips.
5. E-bike and DH Certified - Certified for E-bike and downhill use across all sizes for riders who need real-world durability alongside low weight.