Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Opus
2021 Opus Big City
Used market value
Unavailable
Actual value depends on condition, size, and local demand.
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Overview
About this bike
TAKE ON THE CITY AND WIN The urban jungle can be tough on bikes. That's why we toughened up the Big City with big tires, hydraulic disc brakes, and more responsive handling—to survive bad roads, bad drivers, and bad bike paths, so you can trust the Big City to get you to your destination every time. - Progressive Geometry for efficient heads-up riding - Alloy frame and fork - Shimano 3x9 drivetrain - Big 650B x 45mm tires eat up potholes - Internal cable routing
Specifications
- Subtype
- Fitness & Hybrid
- Category
- Hybrid
- Component Fork
- Aluminum tapered 1-1/4 to 1-1/8 in
- Component Hubs
- Joytech
- Component Size
- X-Small, Small, Medium, Large, X-Large
- Component Stem
- Promax
- Product Family
- Big
- Component Chain
- KMC-Z9
- Component Color
- Dusk Blue
- Component Frame
- Meta 20 aluminum
- Component Tires
- Kenda Kwick Seven.5 650B x 45
- Component Brakes
- Shimano BR-MT200 hydraulic disc
- Component Pedals
- FPD NW-247
- Component Saddle
- Opus City
- Component Wheels
- Weinmann U28 650
- Component Headset
- FSA Orbit integrated sealed
- Component Crankset
- Shimano FC-MT101
- Component Seatpost
- Promax alloy 27.2 x 300
- Component Shifters
- Shimano ST-EF505 3x9
- Component Chainrings
- 44-32-22T
- Component Handlebars
- Alloy butted 12 mm rise
- Component Tape Grips
- Velo ERGO dual density
- Component Brake Levers
- Shimano
- Component Bottom Bracket
- Shimano sealed cartridge
- Component Rear Derailleur
- Shimano Altus
- Component Front Derailleur
- Shimano Altus
- Component Cassette Freewheel
- Shimano 11-28
- Hubs
- Joytech
- Tires
- Kenda Kwick Seven.5 650B x 45
- Crankset
- Shimano FC-MT101
- Pedals
- FPD NW-247
- Bottom Bracket
- Shimano sealed cartridge
- Chain
- KMC-Z9
- Seatpost
- Promax alloy 27.2 x 300
- Saddle
- Opus City
- Headset
- FSA Orbit integrated sealed
- Front Derailleur
- Shimano Altus
- Rear Derailleur
- Shimano Altus
- Wheels
- Weinmann U28 650
- Stem
- Promax
- Brake Levers
- Shimano
- Brakes
- Shimano BR-MT200 hydraulic disc
- Chainrings
- 44-32-22T
- Fork
- Aluminum tapered 1-1/4 to 1-1/8 in
- Frame
- Meta 20 aluminum
- Handlebars
- Alloy butted 12 mm rise
- Shifters
- Shimano ST-EF505 3x9
- Tape/Grips
- Velo ERGO dual density
- Color
- Dusk Blue
- Size
- X-Large
- Cassette/Freewheel
- Shimano 11-28
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.