The Zinn Gigabike brings all-mountain performance to the big and tall. Back in 2003, the Gigabike was the world’s first 5-inch-travel 29er, and we have continued to improve it ever since. We press-form our massive down tube to provide the stiffness and strength to take the abuse a 275-pounder can dish out all over the mountain. Custom Zinn extra long cranks provide climbing leverage and a long platform to stand on for descending stability. Our giant cartridge bearings surrounding the bottom bracket shell keep the swingarm pivoting smoothly for a lifetime, aided by a Zerk grease fitting for easy maintenance.
If you’re a big rider wanting a bike that takes what you dish out and keeps you on track on the roughest trail, look no further, the Zinn Gigabike is for you.
Available in XXL-PLUS(24”) and XXXL(26”)  sizes.