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All-City Cosmic Stallion GRX

All-City Cosmic Stallion GRX
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All-Road Endurance Thoroughbred
The ultimate bike for quickly covering gravel, conquering busted-up fire roads, and powering through the most ambitious centuries.

Lively, Spirited, Stable
Perfectly capable of flying fast down the tarmac, the Cosmic Stallion really shines when things get rough. Quick, efficient, and designed for all-road riding and racing, we’re yet to find a bike that does a better job at soaking up road chatter and jealous stares.

A.C.E. Tubing
Painstakingly crafted from our proprietary heat-treated, air-hardened, and custom-extruded A.C.E. steel tubing, there’s nothing else like it on Earth.

Columbus Futura Cross Carbon Fork
Designed for stability on uneven and slippery surfaces, the gorgeous carbon fork accommodates 12mm thru-axles and flat-mount disc brakes

Tire Clearance
Built with versatility in mind, it accommodates tire sizes 700 x 47mm without fenders (700 x 43mm with fenders), or 650b x 42mm.

Di2 Routing Options
Outfitted to make your dreams of accurate and effortless electronic shifting a hassle-free reality.

Rear Rack And Fender Mounts
Ready to run mudguards with the ability to mount a bag or two in the back to keep you comfy on those long rides.

Custom Dropouts
All-City’s signature engraved logo shines with classic style.

Signature Seat Collar
Train your eyes on that timeless and tasteful brazed-on seat collar, elegantly designed around the All-City logo.

Reinforced Bottle Bosses
Beautiful stars reinforce the bottle bosses and our obsessive attention to detail.

Liquid Paint And E.D. Coat
Our topnotch wet paint finish sparkles with depth and luster, while an E.D. coating protects against rust.


Fork Columbus Futura Cross
Rims WTB ST Light i23 28h
Hubs All-City Go-Devil 28h
Spokes Pillar 14/15g Black Stainless, Black Brass Nipples
Tires Teravail Cannonball 700 x 38 60TPI Light and Supple - Tan Sidewalls
Bottom Bracket Shimano R5500
Crankset Shimano GRX 600, 46/30t
Shifters Jagwire LEX40 black housing
Front Derailleur Shimano GRX 810
Rear Derailleur Shimano GRX 810
Cassette/Freewheel Shimano 105, 11-32t
Chain Shimano HG 601
Brakes Shimano GRX 600, 160 f/r Shimano RT26, Shimano Hydro housing
Brake Levers Shimano GRX 600
Handlebars Whisky No.7, 12° Flair
Tape/Grips All-City Super-Cush with Locking Alloy All-City End Plugs
Stem Whisky No. 7
Headset Cane Creek 40 Series
Seatpost Whisky No. 7
Saddle All-City Gonzo

* Subject to change without notice.