All-City Cosmic Stallion GRX Bike

When you buy a bike from Aventuron, not only will your bike ship for free, but you will receive a bike that is ready to ride out of the box.

We assemble and tune your bike, then repackage it to ship. When you receive your new bike it will be very easy to assemble. You will have to attach the front wheel, handlebar, seatpost and pedals. Most bikes do not include pedals, but we have an extensive pedal selection. We are a family-owned and operated business and look forward to having you as a customer.

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

PERFORMANCE

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.

SIGNATURE DETAILS

Our mission is to bring beauty back to production bicycles. This means investing in custom touches that elevate the whole. We devote time and resources to signature details that turn heads and signify high-quality craftsmanship. These elements tell a cohesive visual story and form a distinct silhouette so that even if your unique bike were stripped down to bare metal, it would still be instantly identifiable as an All-City bicycle.

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.

Frameset

Frame - All-City A.C.E. Air-Hardened, Custom, Extruded steel

Fork - Columbus Futura Cross

Drivetrain

Crankset - Shimano GRX 600, 46/30t

Bottom Bracket - Shimano R5500

Front Derailleur - Shimano GRX 810

Rear Derailleur - Shimano GRX 810

Cassette / Cog - Shimano 105, 11-32t

Chain - Shimano HG 601

Components

Grips / Bar Tape - All-City Super-Cush with Locking Alloy All-City End Plugs

Handlebar - Whisky No. 7

Stem - Whisky No. 7

Headset - Cane Creek 40 Series

Shifter/Brake Lever - Shimano GRX 600

Brakeset - Shimano GRX 600

Front Rotor - Shimano RT26 160mm

Rear Rotor - Shimano RT26 160mm

Saddle - All-City Gonzo

Seatclamp - Integrated

Seatpost - Whisky No. 7

Wheels

Front Hub - All-City Go-Devil 28h

Rear Hub - All-City Go-Devil 28h

Front Thru Axle / QR - Thru axle

Rear Thru Axle / QR - Thru axle

Rims - WTB ST Light i23 28h

Spokes - WTB 14/15 black, Black Brass nipples

Tires - Teravail Cannonball 700 x 38 60TPI Light and Supple

Tubes - included

Other

Pedals - N/A

Brake Housing - Shimano Hydro

Shift Housing - Jagwire LEX40 black

* Specifications are subject to change without notice

Size	46cm	49cm	52cm	55cm	58cm	61cm
A. Head Tube Angle	70	71	71.5	72	72.2	72.2
B. Seat Tube Angle)	75	74.5	74	73.5	73.5	72.5
C. Top Tube Length)	510	530	545	560	580	610
D. Seat Tube Length	450	480	510	540	570	600
E. Chainstay Length	430	435	440	440	440	440
F. Bottom Bracket Drop	73.5	73.5	73.5	73.5	73	73
G. Fork Offset	47	47	47	47	47	47
H. Total Fork Length	395	395	395	395	395	395
I. Head Tube Length	95	110	124	149	173	198
J. Standover	743	766	790	818	844	870
K. Wheelbase	1008	1020	1030	1034	1049	1073
L. Stack	528	546	560	587	610	634
M. Reach	369	379	382	386	394	410
Handlebar Width	380	400	400	420	440	460
Stem Length	70	80	90	100	110	110
Crank Arm Length	165	170	172.5	172.5	175	175