Opus FORTITUDE CLARIS 2025
2025 Road
Estimate price |
941$
Weight | 9.66 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Groupset Claris -
Suspension Rigid -
Drivetrain 2 × 8 -
Brakes Tektro Mechanical Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Meta 30 6061 Aluminum
Suspension Fork
Carbon Tapered 1-1/4 to 1-1/8 in
Drivetrain
Rear Derailleur
Shimano Claris R2000
Front Derailleur
Shimano Claris R2000
Shift Levers
Shimano Claris R2000 2 x 8
Cassette
Shimano 11-32t
Crank
FSA Tempo Adventure
Bottom Bracket
FSA Sealed Cartridge
Chain
KMC Z8.3
Pedals
N/A
Wheels
Front Hub
Vuelta
Rear Hub
Vuelta
Rims
Weinmann ZAC-19
Tires
Kenda Fortitude 700 x 28
Brakes
Brakes
Tektro R313
Brake Levers
Shimano Claris R2000
Cockpit
Stem
Promax
Handlebar
Alloy 31.8mm
Headset
TH Integrated Sealed
Seat
Saddle
Opus Endurance
Seatpost
Promax alloy 27.2 x 300
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XXS | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.426 mm | 1.459 mm | 1.481 mm | 1.499 mm | 1.515 mm | 1.531 mm |
| Bottom Bracket Height | 274 mm | 274 mm | 277 mm | 277 mm | 277 mm | 279 mm |
| Stack | 522 mm | 540 mm | 560 mm | 580 mm | 600 mm | 620 mm |
| Reach | 366 mm | 370 mm | 378 mm | 387 mm | 396 mm | 405 mm |
| Top Tube Length | 506 mm | 525 mm | 544 mm | 565 mm | 580 mm | 600 mm |
| Seat Tube Angle | 75 ° | 74 ° | 73.5 ° | 73 ° | 73 ° | 72.5 ° |
| Seat Tube Length | 440 mm | 480 mm | 520 mm | 540 mm | 560 mm | 580 mm |
| Head Tube Angle | 70.5 ° | 71 ° | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° |
| Head Tube Length | 120 mm | 135 mm | 158 mm | 177 mm | 198 mm | 220 mm |
| Chainstay Length | 412 mm | 412 mm | 415 mm | 415 mm | 415 mm | 418 mm |
| Bottom Bracket Drop | 75 mm | 75 mm | 72 mm | 72 mm | 72 mm | 70 mm |
| Standover Height | 709 mm | 736 mm | 772 mm | 790 mm | 810 mm | 830 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |