Giant Contact Trail Riser Handlebar

The 35mm clamp diameter creates a stiffer interface between the stem and the handlebar compared to the traditional 31.8mm standard. This increased stiffness translates to more precise, responsive steering, which is particularly helpful when navigating technical or aggressive trail sections.

This handlebar requires a stem with a 35mm clamp diameter. If your current stem is designed for 31.8mm bars, it will not be compatible, and you would need to upgrade your stem to match.

The markings provide clear, consistent reference points for centering the bar in the stem and adjusting the rotation angle. This allows you to dial in your preferred sweep and rise precisely, and makes it easy to replicate your setup if you ever remove or swap the bars.

Yes, 2014 aluminum is a high-strength alloy commonly used in cycling components for its excellent balance of durability and weight. It is robust enough to handle the impacts and stresses of trail riding while keeping the front end of your bike relatively light.

The 20mm rise combined with the 9-degree upsweep and 5-degree backsweep creates a neutral, upright position that balances comfort with control. This geometry helps reduce strain on your wrists and shoulders during long rides while keeping your weight centered for better handling.

Yes, like most aluminum handlebars, these can be cut down to your preferred width using a standard hacksaw or pipe cutter. We recommend measuring twice and starting with a conservative cut, as you cannot add length back once the material is removed.