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    BIG CITY 22022 Opus
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Commuter
    Weight
    		28.1 lbs
    4.4
    Frame
    		Aluminum
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		650b
    		Tektro Mechanical Disc
    		Tourney
    Drivetrain
    		3 × 8
    Brand Site

    opusbike.com

    Summary
    		The Opus BIG CITY 2 is a 650b aluminum frame commuter bike with mid-range components and tektro mechanical disc brakes.

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    Insights
    Gear Range

    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)

    31 mph

    BIG CITY 2

    Highest gear

    (descending)

    Geometry
    Specs
    BIG CITY 22022 Opus
    Frame

    Meta 20 aluminum

    Fork

    Steel tapered 1-1/4 to 1-1/8 in

    Bottom Bracket

    Neco cartridge

    Headset

    FSA Orbit integrated sealed

    Stem

    Promax

    Handlebar

    Alloy 12 mm rise

    Saddle

    Opus City

    Seatpost

    Promax alloy 27.2 x 300

    Type: Rigid

    Pedals

    FPD NW-247

    Groupset
    Rear Derailleur

    Shimano Tourney

    Front Derailleur

    Shimano Tourney

    Crank

    Shimano FC-TY301

    Shifters

    Shimano ST-EF500 3x8

    Cassette

    Shimano 11-30

    Chain

    KMC-Z8.3

    Brakes

    Tektro MD-M280 mechanical disc

    Type: Tektro Mechanical Disc

    Brake Levers

    Shimano

    Wheels
    Rims

    Weinmann U28 650

    Front Hub

    Joytech

    Rear Hub

    Joytech

    Tires

    Kenda Kwick Seven.5 650 x 45

    Accessories
    Racks

    Front and rear-rack and fender ready

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