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    45002009 Trek
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    Frame
    		Aluminum
    Wheels
    		Aluminum
    Wheel Size
    		26″
    		Avid Rim
    		Deore, Alivio
    Drivetrain
    		3 × 9
    Brand Site
    Summary
    		The Trek 4500 is a 26″ aluminum frame crosscountry bike with upper mid-range components and avid rim 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)

    30 mph

    4500

    Highest gear

    (descending)

    Geometry
    Specs
    45002009 Trek
    Frame

    Alpha Black Aluminum w/externally relieved head tube, hydroformed bi-axial down tube, monostay seatstays, forged disc ready dropouts

    Headset

    VP-A76C-TK, 1 1/8" semi-cartridge, sealed

    Stem

    Bontrager SSR, 10 degree

    Handlebar

    Bontrager SSR Riser, 25mm rise, 620mm width, 6 degree bend

    Saddle

    Bontrager Race Lux Basic

    Seatpost

    Bontrager SSR, 20mm offset

    Type: Rigid

    Pedals

    Alloy platform

    Groupset
    Rear Derailleur

    Shimano Deore

    Front Derailleur

    Shimano Alivio

    Crank

    Shimano Alivio 42/32/22

    Shifters

    Shimano Deore, 9 speed

    Cassette

    SRAM PG950 11-34, 9 speed

    Brakes

    Avid SD-3 w/alloy levers

    Type: Avid Rim

    Wheels
    Rims

    Shimano M475 disc hubs; Bontrager Camino, 32-hole rims w/eyelets, machined sidewalls

    Tires

    Bontrager Jones ACX, 26x2.1"; 27 tpi

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