Bike Comparison
    Catalyst 4 27.52018 Cannondale
    Recommended
    MSRP
    $399
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    Weight
    		31.8 lbs
    2.4
    Frame
    		Aluminum
    Fork
    		Suntour
    Wheels
    		Aluminum
    Wheel Size
    		27.5″
    Brakes
    		Mechanical Disc
    Motor
    Battery
    Groupset
    		Tourney
    Drivetrain
    		3 × 7
    Suspension
    		Hardtail
    Front Travel
    		75mm
    Brand Site
    Summary
    		The Cannondale Catalyst 4 27.5 is a 27.5″ aluminum frame hardtail crosscountry bike with mid-range components and mechanical disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Catalyst 4 27.5
    Other Crosscountry bikes
    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)

    25 mph

    Catalyst 4 27.5

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Catalyst 4 27.52018 Cannondale
    Frame

    SmartForm C3 alloy

    BB Standard: BSA, 73mm, Threaded

    Fork

    SR Suntour M3030-27, 75 millimeters

    Bottom Bracket

    Semi-cartridge type, square taper, BSA, sealed bearing

    Headset

    Semi-integrated, threadless, 1-1/8 in.

    Stem

    Alloy, 31.8, 8

    Handlebar

    Alloy, 25mm rise, 700mm, 31.8

    Saddle

    Cannondale Stage 2

    Seatpost

    Alloy, micro-adjust, 27.2 x 350mm

    Pedals

    Cannondale Platform

    Groupset
    Rear Derailleur

    Shimano Tourney, 7-speed

    Front Derailleur

    Shimano Tourney, 31.8 clamp

    Crank

    Prowheel, 24/34/42

    Shifters

    Shimano EF41 Easyfire, 3 x 7-speed

    Cassette

    Sunrace, 14-34, 7-speed

    Chain

    KMC Z51, 7-speed

    Brakes

    Jak-7 cable-actuated disc, 160/160mm Mechanical Disc Brake

    Brake Levers

    Shimano EF41

    Wheels
    Rims

    DC 6.0, double wall, 32-hole

    Front Hub

    Alloy disc

    Rear Hub

    Freewheel, sealed, loose ball bearings, QR, 32h

    Tires

    Innova

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