All-City Space Horse GRX Bike

Our most popular and versatile model, the Space Horse has become a bit of a cult favorite through its classic styling and ability to handle just about any task or terrain. Ambitious road centuries, gravel grinding, loaded touring, looking great while commuting — the Space Horse is equipped for it all.

- 612 Select Tubing – a proprietary blend of 4130 double-butted Chromoly tubes, every piece of tubing on every frame size has been carefully chosen to provide the best ride possible
- Geometry — Mix between road and randonneuring with a relatively short rear end and a slightly lower bottom bracket than a standard road bike
- 12mm front and rear thru-axles, flat-mount disc brakes
- Front and rear rack mounts, fender mounts, and pump peg
- Fork features ports for internal Dynamo cable routing
- Tire Clearance — 43–61cm frames fit 650b x 47mm (650b x 42mm w/fenders); additionally, 49–61cm frames fit 700c x 45mm (700c x 42mm w/fenders)
- Signature custom-cast dropout with replaceable derailleur hanger, signature lugged fork crown and custom fork ends, integrated seat collar, pantographed bottom bracket shell, reinforced bottle bosses for three bottle cages

Frame	612 Select Chromoly Steel, TIG Welded and Brazed, E.D. Coated
Fork	612 Select Chromoly Steel, All-City Signature Fork ends and Crown, TIG Welded and Brazed, E.D. Coated
Rims	WTB ST i19, TCS 2.0, 32h, 650b (43cm~61cm)
Hubs	All-City Go Devil, 32h, 6-bolt
Tires	Teravail Rampart, 650bx47mm, 60tpi, Light & Supple, Tan Wall (43cm~61cm)
Bottom Bracket	Shimano BSA
Crankset	Shimano GRX RX600, 46/34t
Shifters	Shimano GRX RX400
Front Derailleur	Shimano GRX RX400
Rear Derailleur	Shimano GRX RX400, 10-speed
Cassette/Freewheel	MicroSHIFT, 11-32t
Chain	KMC X10 EPT
Brakes	Shimano GRX RX400
Rotors	Shimano RT26, 160mm, 6-bolt
Brake Levers	Shimano GRX RX400
Handlebars	AL6061, 31.8mm, 12° Flair
Tape/Grips	All-City Embossed Black Tape
Stem	AL6061, 3D forged, 4-bolt stem, 31.8mm, ±6° Rise
Headset	Cane Creek 40 Series
Seatpost	27.2mm, two-bolt, 350mm lengthSeatpost Clamp: All-City Signature Brazed-on Seat Collar
Saddle	All-City Gonzo -OR- DDK-5255
Pedals	Sold separately