All-City Space Horse Gravel Bike (Moon Powder) (Microshift) (650b) (55cm)

All-City Space Horse Gravel Bike (Moon Powder) (Microshift) (650b) (55cm)
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Price: $1,499.00
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All City Space Horse Gravel Bike Description:

All City's 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. Whether tackling ambitious road centuries, grinding local gravel, fully loaded touring exploration, or cruising the city on the commute — the Space Horse is equipped for it all. Plenty of rack and fender mounts to attach all sorts of gear to accompany you on your adventure. Custom touches throughout the entire frame from the signature seat collar and lugged fork to the reinforced bottle bosses. The classic style is also the best party on two wheels.


  • Fully capable steel gravel bike that emanates classic styling with modern sizing and geometry
  • 612 Select Tubing is a proprietary blend of 4130 double-butted Chromoly tubes
  • Geometry is a mix of 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 add stability and control
  • Front and rear rack mounts, fender mounts, and a pump peg
  • Fork features ports for internal Dynamo cable routing
  • Generous tire clearance of 650b x 47 (650b x 42mm w/fenders); additionally, 49–61cm frames fit 700c x 45mm (700c x 42mm w/fenders)
  • Signature custom-cast dropout and a signature lugged fork crown and custom fork ends give an overall custom look


  • Frame: 612 Select Chromoly Steel (TIG Welded and Brazed)
  • Fork: 612 Select Chromoly Steel (TIG Welded and Brazed)
  • Headset: Cane Creek 40 Series (1-1/8")
  • Handlebar: AL6061 (600mm Wide) (27° Sweep)
  • Bar Tape: Velo (Single lock-on)
  • Stem: 4-Bolt, 3D-Forged AL6061 (31.8mm) (7°)
  • Shift Levers: microSHIFT Advent X (10-speed)
  • Brakes: Tektro HD-R280 (Hydraulic Disc)
  • Front Derailleur: -
  • Rear Derailleur: microSHIFT Advent X (10-speed)
  • Crankset: FSA Vero Pro (40t)
  • Bottom Bracket: FSA (Square Taper)
  • Cassette: microSHIFT Advent X (10-speed) (11-48t)
  • Chain: KMC X10 EPT (10 Speed)
  • Pedals: -
  • Saddle: All-City Gonzo -OR- DDK-5255
  • Seatpost: Two-bolt (27.2mm) (350mm length)
  • Front Wheel: WTB ST i19 32h (19mm Internal Width) (All-City Go Devil) (12 x 100mm)
  • Rear Wheel: WTB ST i19 32h (19mm Internal Width) (All-City Go Devil) (12 x 142mm)
  • Tires: Teravail Washburn Folding Bead) (650b x 47mm)
  • Color: Grey
  • Weight: -

Assembly Note:

These bikes are fully built by our expert bike builders, then partially disassembled as needed for shipping. Bikes will arrive to you with some basic assembly still required.

This product was added to our catalog on May 31, 2024


All City Space Horse Geometry Chart

A Head Tube Angle70°70.5°71°71°72°72°72°
B Seat Tube Angle75°74.5°74.2°73.5°73°72.5°72°
C Top Tube Length495mm515mm530mm545mm560mm580mm610mm
D Seat Tube Length420mm450mm480mm510mm540mm570mm600mm
E Chain Stay Length420mm420mm435mm440mm440mm445mm445mm
F Bottom Bracket Drop58mm58mm75mm75mm75mm75mm75mm
G Fork Offset49mm49mm52mm52mm47mm47mm47mm
H Total Fork Length376mm376mm395mm395mm395mm395mm395mm
I Head Tube Length95mm105mm110mm125mm150mm175mm200mm
J Standover725.3mm747.2mm779mm802mm831mm857.3mm883.1mm
K Wheelbase989.4mm1001.1mm1021.1mm1034.6mm1029.9mm1049.6mm1073.7mm
L Stack493mm504mm545mm559mm589mm612mm636mm
M Reach363mm375mm376mm380mm380mm387mm403mm
Handlebar Width380mm380mm400mm420mm420mm440mm460mm
Stem Length70mm80mm90mm100mm100mm110mm120mm
Crank Arm Length165mm165mm170mm170mm172.5mm175mm175mm

Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.