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    LIBERTY2021 Opus
    Recommended
    MSRP
    ($885)
    Where to Buy
    —
    $1

    At

    Category
    		Commuter
    Weight
    		23.4 lbs
    5.0
    Frame
    		Aluminum
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Shimano Hydraulic Disc
    		Alivio, Altus
    Drivetrain
    		1 × 9
    Suspension
    		Hardtail
    Front Travel
    		60mm
    Brand Site

    opusbike.com

    Summary
    		The Opus LIBERTY is a 700c aluminum frame commuter bike with mid-range components and shimano hydraulic 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)

    33 mph

    LIBERTY

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    LIBERTY2021 Opus
    Frame

    Meta 30 aluminum

    Fork

    Carbon with 60mm clearance

    Travel: 60mm

    Bottom Bracket

    CH-46-E cartridge

    Headset

    FSA NO.42/48/ACB

    Stem

    Opus Bronze

    Handlebar

    Promax HB-3188DB

    Saddle

    Opus Lifestyle Sport

    Seatpost

    Opus Gold 27.2 x 300

    Type: Rigid

    Pedals

    FPD NW-99K

    Groupset
    Rear Derailleur

    Shimano Altus M2000 Shadow

    Front Derailleur

    N/A

    Crank

    Prowheel Ounce single ring

    Shifters

    Shimano Alivio 9

    Cassette

    Shimano HG-400-9 11-36

    Chain

    KMC X9 EPT

    Brakes

    Shimano BR-U300 flat-mount hydraulic disc

    Type: Shimano Hydraulic Disc

    Brake Levers

    Shimano BL-M200

    Wheels
    Rims

    Weinmann Aquila 21 700c

    Front Hub

    Joytech

    Rear Hub

    Joytech

    Tires

    Continental Contact Speed 700 x 35c

    Accessories
    Racks

    Front and rear-rack ready

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