2023 All-City

Space Horse GRX

A steel frame gravel bike with mid-range components and hydraulic disc brakes.
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Manufacturer Price

$2,099
FrameSteel
SuspensionRigid
ForkSteel
Wheels650b / 700c Aluminum
Drivetrain2 × 10
GroupsetGRX 400, GRX 600
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Space Horse GRX
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

36 mph

Space Horse GRX

36 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Price History
Reviews
Bikerumor
All City Space Horse & Gorilla Monsoon get more build options, new thru axle dropouts, more

Sep 2020

Ready to hit the road or hit the dirt? All-City's dropbar bikes just got an upgrade with the new Space Horse & Gorilla Monsoon!

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

612 Select Chromoly Steel, TIG Welded and Brazed, E.D. Coated

BB StandardBSA, 68mm, Threaded

Tire Clearance47c (27.5″) / 45c (700c)

ColorChampagne Shimmer

Fork

612 Select Chromoly Steel, All-City Signature Fork ends and Crown, TIG Welded and Brazed, E.D. Coated

Bottom Bracket

Shimano BSA

Headset

Cane Creek 40 Series

Stem

AL6061, 3D forged, 4-bolt stem, 31.8mm, ±6° Rise

Handlebar

AL6061, 31.8mm, 12° Flair

Saddle

All-City Gonzo -OR- DDK-5255

Seatpost

27.2mm, two-bolt, 350mm length

TypeRigid

Groupset
Rear Derailleur

Shimano GRX RX400, 10-speed

Front Derailleur

Shimano GRX RX400

Crank

Shimano GRX RX600, 46/34t

Shifters

Shimano GRX RX400

Cassette

MicroSHIFT, 11-32t

Chain

KMC X10 EPT

Brakes

Shimano GRX RX400

TypeHydraulic Disc

Brake Levers

Shimano GRX RX400

Wheels
Rims

WTB ST i19, TCS 2.0, 32h, 650b (43cm~61cm)

Front Hub

All-City Go Devil, 32h, 6-bolt

Rear Hub

All-City Go Devil, 32h, 6-bolt

Tires

Teravail Rampart, 650bx47mm, 60tpi, Light & Supple, Tan Wall (43cm~61cm)

Disc Rotors

Shimano RT26, 160mm, 6-bolt

Rider Notes
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Last updated April 27