The Space Horse is the most versatile bike in the AC lineup. It can handle front and rear racks, fenders, and has clearance for 42c tires. It also has our new custom semi horizontal dropouts which allow it to be set up geared or single.
This bike was made to get you into and out of trouble, to be your companion on exploration missions and all day benders,and to move you and your stuff around as quickly as possible.
One of the coolest aspects of the Space Horse project was getting the opportunity to design our second signature dropout. Knowing that we wanted to allow the bike to be used single or geared and designing around fenders, meant that the obvious choice was a semi horizontal. Now semi horizontals are great for allowing single speed use, and unlike rear entry dropouts they don't require the rider to remove the rear fender to change a flat. But we've always felt that the design has a few shortcomings, so we got in there and designed a semi that acts more like a vertical dropout.
The small tab on the front of the dropout in combination with the adjustment screw, not only means that the wheel is fixed in place like a vertical, but that you never have to wonder where you'll get best shifting. Simply place the wheel fully forward in the dropout and you're done.
The geometry of the frameset itself, is a mix of traditional road and touring geo's giving the bike agile head tube and seat tube numbers, a relatively short rear end, but with a lower than roadbike bottom bracket for increased stability while loaded. The tubeset was chosen with 30lbs rear and 20lbs front max loads in mind.
This thing is rugged, can run whatever drivetrain you wish, haul crap, and take your cycling experience further.
Features
E.D. Finish
The entire bike is E.D. coated inside and out. E.D. coating not only improves the quality and durability of the paint, but is the best rust proofing agent that we have at our disposal. With the E.D. coating there is no need to Frame Saver the bike, it’s already done for you.
Internal Top Tube Routing
The rear brake cable is routed through the top tube via a full length guide. It's a lovely touch and makes shouldering the bike that much more enjoyable.
Rugged Road Geometry
This bike is designed to move you and your gear as fast as possible across a variety of surfaces.
Tire Clearance
700 X 42c and 700 X 38c with fenders mounted
Signature Dropout
Our new AC signature semi-horizontal that acts more like a vertical dropout whiile still providing single speed capability.
Rack & Fender Mounts
Doublle Eyelets front and rear, with midblade fork mounts
Build Specs
Frame | All-City Space Horse
612 Select ChroMoly steel. Double butted down, top, and seat tubes. Externally tapered, ovalized, and dimpled chain stays, tapered seat stays
130mm rear spacing, 1 1/8th headtube, English bottom bracket, 27.2 seatpost
Fork | All-City Space Horse
100% 4130 ChroMoly tapered fork blades, lugged crown and matching dropout.
Headset | Cane Creek 10 Series
Black
Stem | Salsa Promoto 3
Black, four bolt, 1 1/8th threadless, 31.8 clamp
Handlebar | Salsa Pro Road Medium 3
Black, 31.8
Tape | Velo Cork
Black
Shift / Brake Lever | Shimano Tiagra 4600
10 speed
Front Derailleur | Shimano Tiagra 4600
Rear Derailleur | Shimano Tiagra 4600
Brake | Tektro R720
Black
Crankset | Shimano Tiagra 4600
Silver, 50-34t
Bottom Bracket | Shimano Tiagra 4600
Hollowtech II
Seatpost | Kalloy
Black, 27.2mm
Saddle | All-City Gonzo
Black
Cassette | Shimano Tiagra
12-30t, ten speed
Chain | KMC X-10
Silver
Hubs | Tiagra
Silver
Rims | Alex DA16
Black, 32 hole
Tires | Freedom Ryder
700 X 35c, steel bead
Tubes | Cheng Shin
700 X 32 Presta Valve
Geometry pt 2
| Size | 46 cm | 49 cm | 52 cm | 55 cm | 58 cm | 61 cm | |
|---|---|---|---|---|---|---|---|
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Head Tube Angle | 70° | 71° | 71.5° | 72° | 72.2° | 72.2° |
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Seat Tube Angle | 74.5° | 74.2° | 73.5° | 73° | 72.5° | 72° |
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Top Tube Length | 520 mm | 530 mm | 545 mm | 560 mm | 580 mm | 610 mm |
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Seat Tube Length | 450 mm | 480 mm | 510 mm | 540 mm | 570 mm | 600 mm |
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Chainstay Length | 435 mm | 435 mm | 440 mm | 440 mm | 445 mm | 445 mm |
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Bottom Bracket Drop | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm |
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Fork Offset | 52 mm | 52 mm | 52 mm | 52 mm | 47 mm | 47 mm |
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Total Fork Length | 395 mm | 395 mm | 395 mm | 395 mm | 395 mm | 395 mm |
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Head Tube Length | 95 mm | 110 mm | 125 mm | 150 mm | 175 mm | 200 mm |
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Wheelbase | 1018 mm | 1018.8 mm | 1023.2 mm | 1029.2 mm | 1047.3 mm | 1071.6 mm |
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Standover | 745 mm | 766 mm | 793 mm | 820 mm | 847 mm | 872 mm |
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Stack | 526.2 mm | 544.1 mm | 560.2 mm | 585.9 mm | 612.6 mm | 636.4 mm |
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Reach | 374.1 mm | 376.0 mm | 379.1 mm | 380.9 mm | 386.9 mm | 403.2 mm |
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Handlebar Width | 40cm | 40cm | 42cm | 42cm | 44cm | 44cm |
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Crankarm Length | 170 mm | 170 mm | 175 mm | 175 mm | 175 mm | 175 mm |
Part Numbers
| Part Number | Size | Color | Description |
|---|---|---|---|
| FM1300 | 46cm | Elven Blue / White | Space Horse Frameset 46cm |
| FM1301 | 49cm | Elven Blue / White | Space Horse Frameset 49cm |
| FM1302 | 52cm | Elven Blue / White | Space Horse Frameset 52cm |
| FM1303 | 55cm | Elven Blue / White | Space Horse Frameset 55cm |
| FM1304 | 58cm | Elven Blue / White | Space Horse Frameset 58cm |
| FM1305 | 61cm | Elven Blue / White | Space Horse Frameset 61cm |
| BK1316 | 46cm | Elven Blue | 2013 Space Horse Complete 46cm |
| BK1317 | 49cm | Elven Blue | 2013 Space Horse Complete 49cm |
| BK1318 | 52cm | Elven Blue | 2013 Space Horse Complete 52cm |
| BK1319 | 55cm | Elven Blue | 2013 Space Horse Complete 55cm |
| BK1320 | 58cm | Elven Blue | 2013 Space Horse Complete 58cm |
| BK1321 | 61cm | Elven Blue | 2013 Space Horse Complete 61cm |


E.D. Finish
Internal Top Tube Routing
Signature Dropout














































