Bike Comparison
    DXT A12020 Jamis
    Recommended
    MSRP
    $799
    Where to Buy
    —
    $1

    At

    Category
    		Fitness
    Weight
    		30.0 lbs
    3.7
    Frame
    		Aluminum
    Fork
    		Suntour NVX
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		Altus, Suntour
    Drivetrain
    		2 × 9
    Suspension
    		Hardtail
    Front Travel
    		75mm
    Brand Site

    jamisbikes.com

    Summary
    		The Jamis DXT A1 is a 700c aluminum frame fitness bike with modest components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    DXT A1
    Other Fitness 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)

    28 mph

    DXT A1

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    DXT A12020 Jamis
    Frame

    Size Specific Design Triple-butted 6061 aluminum with redesigned rear triangle, 1 1/8” head tube, oval chain stays with post mount disc brake, 34.9mm seat tube, replaceable derailleur hanger and fender/rack eyelets

    Fork

    SR/Suntour SF15-NVX HLO, aluminum lowers, coil spring, 28mm stanchions, 1-1/8" steerer, aluminum crown, hydraulic lock out, 75mm travel

    Bottom Bracket

    FSA sealed cartridge, 68 x 110.5mm

    Headset

    FSA Internal cup, threadless 1 1/8”

    Stem

    Jamis Trekking, 3D forged alloy, 10˚ rise, 90mm (15-17”), 105mm (19/21/23")

    Handlebar

    Jamis Riser bar, 6061 double-butted aluminum, 31.8 x 20mm rise x 10˚ sweep x 600mm

    Saddle

    Selle Royal Seta M1 with integrated clip system

    Seatpost

    Jamis alloy micro-adjust, 31.6 x 350mm alloy clamp with QR seatpin

    Pedals

    Full alloy platform, toe clip attachable

    Grips

    Anatomic double density kraton grip with gel

    Groupset
    Rear Derailleur

    Shimano Altus RD-M2000 SGS

    Front Derailleur

    Altus FD-M2020 top swing

    Crank

    SR/Suntour XCM 36/22T, 170mm (15-17”), 175mm (19-23”)

    Shifters

    Shimano Altus RapidFire SL-M2010, 18-speed

    Cassette

    Shimano HG200 9-speed, 11-36T

    Chain

    KMC Z9

    Brakes

    Tektro HD-M275/276 hydraulic disc brakes with 160mm rotors and Tektro brake levers. 15" M276 (83mm reach); 17-23" M275 (88mm reach)

    Wheels
    Rims

    WTB STX i23 TCS (UST Tubeless Compliant System) disc rims, 32H, Joytec disc hubs and 14g stainless steel spokes

    Tires

    CST Dual Sport Tire, 700 x 42c

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