Deity Copperhead Stem

Yes, this stem is specifically designed for a 31.8mm handlebar bore. It will not fit 35mm handlebars, so please double-check your current setup before ordering.

A 35mm length is considered short and will generally make your steering feel quicker and more responsive. It is a popular choice for modern trail and enduro bikes where riders want a more direct, snappy feel in technical terrain.

Absolutely. The Copperhead is engineered to be strong enough for aggressive riding disciplines like slopestyle, which makes it more than capable of handling the extra weight and torque demands of modern E-Bikes.

The low 30mm stack height gives you more flexibility to adjust your cockpit height. It allows you to run more headset spacers if you want a higher bar position, or remove them to get a lower, more aggressive front end.

The wide 55mm clamping platform increases the surface area where the stem meets the handlebar. This creates a stiffer, more secure connection that helps reduce bar flex and improves steering precision.