Altis Sigma Chain Guide

A bike you can ride every day—and everywhere.

Track. Hills. Trails. Off-road. Anywhere.

Dirt Bike Kidz took the Altis Delta and built the bike they actually wanted to ride. Foot brake. Upgraded suspension. More power. Our style.

Built to ride harder. Built to go anywhere.

Built by Dirt Bike Kidz, Twitch & Altis.