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2026 Opus

FORTITUDE TIAGRA

An aluminum frame endurance bike with mid-range components and tektro hydraulic disc brakes.
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Manufacturer Price

CA$1,999($1,439)
Weight20.9 lbs  
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetTiagra
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
FORTITUDE TIAGRA
Other Endurance 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)

39 mph

FORTITUDE TIAGRA

39 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
Geometry
Specs
Build
Frame

Aluminum

Tire Clearance35c

ColorCrystal Blue

Fork

Full Carbon Tapered 1-1/2 to 1-1/8 in

Bottom Bracket

Shimano sealed cartridge

Headset

FSA Orbit Integrated Sealed

Stem

Promax

Handlebar

X-Race Aero 8° flare

Saddle

Opus Endurance

Seatpost

Promax alloy 27.2 x 300

TypeRigid

Pedals

N/A

Groupset
Rear Derailleur

Shimano Tiagra 4700

Front Derailleur

Shimano Tiagra 4700

Crank

Shimano Tiagra 4700

Shifters

Shimano Tiagra 4700 2 x 10

Cassette

Shimano 11-34t

Chain

Shimano HG54

Brakes

Tektro MDC-550 Flat Mount Twin Piston Disc

TypeTektro Hydraulic Disc

Brake Levers

Shimano Tiagra 4700

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 Fortitude Elite 700 x 32

Accessories
Racks

Rear rack and fender mounts

Rider Notes
Riders Also Viewed

First added April 29

Last updated June 7