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2023 Opus

HORIZON GRX 12

An aluminum frame gravel bike with upper mid-range components and shimano hydraulic disc brakes.
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Manufacturer Price

CA$2,799($2,015)
Weight22.4 lbs  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 12
GroupsetGRX 800, GRX 600
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
HORIZON GRX 12
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

HORIZON GRX 12

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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Geometry
Specs
Build
Frame

Meta 30 Alloy

Tire Clearance: 45c

Color: Titanium Silver

Fork

Full carbon tapered 1-1/2 to 1-1/8 in

Bottom Bracket

Shimano

Headset

FSA Orbit integrated sealed

Stem

Promax

Handlebar

X-Race Aero 16° flare

Saddle

Selle Italia X3 Keramid

Seatpost

Promax alloy 27.2 x 300

Type: Rigid

Pedals

N/A

Groupset
Rear Derailleur

Shimano GRX-820

Crank

Shimano GRX 610

Shifters

Shimano GRX 610 2 x 12

Cassette

Shimano 11-34

Chain

Shimano HG12 M7100

Brakes

Shimano BRRX 400 Flat Mount Hydraulic

Type: Shimano Hydraulic Disc

Brake Levers

Shimano GRX 610

Wheels
Rims

Weinmann U28TL

Front Hub

Alex Bear Pawls through axle 12 mm fr/rr

Rear Hub

Alex Bear Pawls through axle 12 mm fr/rr

Tires

Kenda Flintridge Pro 700 x 35 CSK

Rider Notes
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First added March 16

Last updated July 13

Not listed for 685 days