The PRO-180 Series Born in Colorado
For Those Who Live on Two Wheels
Rated 4.9 / 5 from 3587 reviews
#1 Bestselling Bike Pack
Shop Bike BundlesPatented
design
Born in
Colorado
Front phone
window
Hydration
ready
Modular
kit system
“More comfortable than a backpack.”
What riders are saying
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PRO-180X Chest Pack
Your phone, front and center
A clear window on the front of the pack keeps your screen in view — check the map, see who's calling or record the descent without stopping to dig through a bag.
Shop the PRO-180X
PRO-180 Slim Chest Pack
Slim profile. Full access.
Everything you reach for, in a low-profile pack made from water-resistant, easy-to-clean material. Compatible with the Hydration, Night and Action Camera Kits.
Shop the Slim — €139,95
Steamboat Springs, CO
Built in Colorado. Proven on the trail.
Every West Slope pack is designed in the Rockies, then tested by riders logging real miles: alpine singletrack, desert slickrock and multi-day bikepacking routes, in every kind of weather.
On the climb
Hydrate without stopping
Run the Hydration Kit's tube over your shoulder and sip mid-climb. No fumbling for a bottle cage on chunky terrain.
On camera
Action cam ready
Snap your action cam onto the Action Camera Kit mount for steady, rider's-eye footage of every descent and rock garden. No helmet mount needed.
After dark
Seen on every mile
Clip on the Night Kit and your pack becomes a light source for early starts and late finishes.
Patented design · Built in Colorado · Modular kit system
Find the pack that fits
Pick your pack, choose your colour, add the kits you'll actually use. Ultra rugged, lightweight and ready for whatever terrain you're heading into.