Custom Mountain
Bike Shorts
Sleek, stylish and feature packed - the Northwest Tech custom mountain bike shorts were designed for ripping flowy single track, adrenaline inducing downhill laps or sessioning the local jump park with the crew. Built with ultra-comfortable 4-way stretch fabric those grueling climbs and long days in the saddle will come with ease. Add in polyurethane waterproof zippers and DWR fabric finish, and you’ve got an all-around weather rugged, yet lightweight mountain biking short. Need a shorter or longer length inseam? No problem, choose from 3 different inseam length options to dial in those perfectly fitting bike shorts. Rider inspired and designed by you – design a custom mountain biking short today!
Customize & BuyDesigned to complement the Northwest Tech custom mountain bike jersey – each custom bike short is designed by you and handmade in Seattle, WA. We strive to complete custom bike short orders within two weeks’ time and each custom mountain bike short comes with our 100% Satisfaction Guarantee – love it or we take it back, guaranteed.
Mountain Bike Short Features
Ultra-comfortable 4-way stretch fabric with DWR finish
Multiple inseam length options (regular, long & short)
Polyurethane waterproof zippers
Adjustable waistband
Trail/enduro cut, fit & style
Zipped pockets – so your stuff doesn’t fall out!
Extra-durable double needle stitching
100% satisfaction guarantee
Does not include chamois*
Fit & Sizing Guide
Gear Reviews

Multiple Inseam Lengths
Need a shorter or longer inseam length? Finding the perfect fitting downhill or freeride mountain bike shorts can feel nearly impossible – we’ve helped solve this problem by allowing you to select from multiple inseam length options to dial in that perfect fit. We offer normal, short and long inseam length options across all our freeride and downhill mountain bike short sizes (XS-XXXL).

4-Way Stretch Fabric
Designed by mountain bikers, for mountain bikers Northwest Tech custom mtn. bike shorts feature a durable, DWR rip stop 4-way stretch fabric. This fabric gives freeride & downhill riders ultimate comfort on and off the bike as well as proper protection while riding. Featuring a more rugged rip stop finish, combined with a durable water repellant coating (DWR), our 4-way stretch fabric will keep you protected while also keeping you dry along the way.

Waterproof Zippers
Each custom bike short features KEE sealed waterproof zippers. The same zippers we use on our custom snow gear (only smaller), they’re sleek and keep all water and mud out. Nothing is worse than items falling out of your pockets – that’s why each custom freeride and downhill mountain bike short comes with zipped pockets, so your stuff doesn’t fall out! Mix and match zipper colors for a one-of-a kind mountain bike short.

Adjustable Waist Band
We’re all different shapes and sizes, that’s why we designed our custom mountain bike shorts with adjustable waistbands – allowing you to dial in that perfect fit. Wear em’ loose, or cinch em’ down using the built in pull-tabs featured along the waistband. Each custom mtn. bike short can decrease in waist size by roughly 6”.

Double Needle Stitched
Go big or go home, right? Nothing is worse than laying it down only to find your freeride or downhill mountain bike shorts ripped. Each custom mountain bike short is stitched using two needles, making our seams 2x stronger than normal. Northwest Tech mtn. bike shorts are designed and built to last multiple seasons.

Race Inspired Fit
Northwest Tech mountain biking shorts feature a true and tried downhill & enduro style fit – not too baggy, yet not too fitted. Even better - choose from optional inseam lengths to make your mtn. bike shorts shorter or longer in length. Available in 7 sizes (XS-XXXL).