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Jamis DXT A1 Step-Over

Jamis DXT A1 Step-Over
$979.99
Color:
Deep Blue
Please select options

Details

TAKES YOU ANYWHERE
The dual-sport DXT's are pumped-up, go-anywhere/do-anything versions of our Allegro fitness bikes. With more gearing range to take on steeper hills and tougher terrain. Wider tires with a trail-capable tread for access to more riding areas, both paved and packed. And disc brakes and suspension forks for real off-road exploration and off-pavement adventure

GIVING YOU A BREAK
The advantages of disc brakes over rim brakes on a versatile bike like the DXT far exceed their sole disadvantage, weight gain. Besides their incredible power and modulation, they're just plain safer, especially in the rain. Once rims get wet or muddy, using friction to stop the wheel at its circumference is less efficient than using friction to stop a less wet or muddy small diameter disc near the center of the wheel from rotating. And eliminating the rim from braking surface duties results in a longer lasting wheel.

Geometry

Geometry Chart:
SIZE141820
TT EFFECTIVE 21.93 / 557 21.93 / 557 22.44 / 570
HT ANGLE 70° 70.5° 71.5°
ST ANGLE 73.5° 74 ° 73.5°
CHAINSTAY 17.32 / 440 17.32 / 440 17.32 / 440
WHEELBASE 41.61 / 1057 41.61 / 1057 41.46 / 1053
FORK RAKE 1.57 / 40 1.57 / 40 1.57 / 40
BB DROP 2.36 / 60 2.36 / 60 2.36 / 60
HEADTUBE 4.92 / 125 5.16 / 131 5.31 / 135
STANDOVER 25.24 / 641 26.14 / 664 26.06 / 662
STACK 24.88 / 632 25.20 / 640 25.51 / 648
REACH 14.80 / 376 14.96 / 380 15.12 / 384

Specs

Frame Size Specific Design Triple-butted 6061 aluminum with fast back rear triangle, 1 1/8" head tube, internal cable routing, oval chain stays with post mount disc brake with kickstand mount, 34.9mm seat tube, replaceable derailleur hanger and fender/rack eyelets. Slacked headtube angle .5°
Fork SR/Suntour NVX HLO, aluminum lowers, coil spring, 28mm stanchions, 1-1/8" steerer, aluminum crown, hydraulic lock out, 75mm travel
Wheels 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
Bottom Bracket Sealed cartridge, 68 x 110.5mm
Crankset SAMOX Alloy forged crank with 32T steel chainring(BCD104), 170mm
Shifters MicroShift Advent Xpress shifter with bearing, 9-speed
Rear Derailleur MicroShift Advent Active Motion RD+ with clutch real deraillier
Cassette/Freewheel MicroShift 9-speed, 11-42Twith
Chain KMC Z9
Brakes Tektro HD-276 hydraulic disc brakes with 83mm reach, 160mm rotors and Tektro brake levers.
Handlebars Jamis Riser bar, 6061 double-butted aluminum, 31.8 x 20mm rise x 10° sweep x 640mm (14-18"), 660mm (20")
Tape/Grips Anatomic double density kraton grip with gel
Stem Jamis Trekking, 3D forged alloy, 10° rise, 90mm
Headset Internal cup, threadless 1 1/8"
Seatpost Jamis alloy micro-adjust, 31.6 x 350mm alloy clamp with QR seatpin
Saddle Selle Royal Vivo ERGO Femme
Pedals Full alloy platform, toe clip attachable

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Deep Blue / 14-inch 845436086668 03-3857BL 210000013715
Deep Blue / 18-inch 845436086675 03-3858BL 210000013716
Deep Blue / 20-inch 845436086682 03-3859BL