2017 Jamis DXT Comp

DXT Comp Womans Powder Blue.jpg
DXT Comp Womans Powder Blue.jpg

2017 Jamis DXT Comp

619.00 699.00

Go anywhere. Do anything.

The drivetrains on our DXT bikes feature long cage ATB rear derailleurs, full size triple chainring cranksets and big 11-34 or 32T cassette blocks. This gives you the dual advantage of having high road bike gearing for controlled pedaling at speed on descents and low mountain bike gearing for easier pedaling uphill.

Absolute Versatility

Every DXT offers a full complement of eyelets and rack mounts to simplify installation of carriers and fenders. We even include bosses on the underside of the seatstays for installation of a ring lock. Ring locks are tremendously popular in Europe. A simple turn of the key immobilizes the rear wheel and prevents someone from riding off with your bike.

Adjustable Cockpit Height

Proper fit on your bike is critical for maximum performance and comfort. That's why we offer the ATS patented adjustable threadless steering system on the DXT Elite models. Whether you want to fine tune your ride and establish the perfect fit. or change it regularly to suit different terrain, with this stem, adjusting handlebar height is as easy as adjusting your seat post height. 

Suspension when you need it, lockout when you dont

The advantage of a suspension for should be intuitively clear; hit a bump and absorb it. Hot a bump and stay in control of your bike. But suspension isn't always desirable. When riding on smooth pavement or climbing, pedaling energy and power can be absorbed and dissipated by the movement, allowing the bike to be 100% responsive to pedaling input.

Giving you a Brake

The advantages of disc brake over rim brakes on a versatile bike like the DXT far exceed their sole disadvantage, weight gain. Besides their incredible power and modulation, their just plain safer, especially in the rain. Once the 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 elimination the rim from braking surface duties results in a longer lasting wheel. 

Full Shimano Shifting System

Fully integrated shifting systems offer the most precise and reliable performance. That's why every DXT offers Shimano shifters, SHimano front and rear derailleurs, Shimano crankset and Shimano cassettes

Fast Rollers

The advantage of large diameter wheels is getting a lot of press these days with all th enoise and news about 29'er mountain bikes. We like to think that the DXT is one of the original 29'ers. with big 700c hoops (same ad 29'ers) that roll over bumps and holes better than small diameter 26" or 27.5" wheels, and with a bigger contact patch for greater traction and control. But in the case of the DXT, with a smaller 40c width and smoother tread that significantly reduces rolling resistance over fatter, knobbier mountain bike tires for faster sailing on streets and paths.


Frame: Triple-Butted 6061 aluminum with hydro-formed top and down tube, 1 1/8" head tube, new designes taper guage "S" bend stays, seat stays and disc brake mounts, 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.

Headset: Internal cup, 1 1/8"

Wheels: Alex DC26 disc specific double wall alloys rims, 32H, formula dicc hubs and 14g stainless steel spokes

Tires: Rithcey Comp Speedmax Cross, 700x40C

Derailleurs: Shimano Altus RD-M310 SGS rear and FD-TY710 bottom pull front

Shiftlevers: Shimano Rapid Fire SL-M310, 24-Speed

Chain: KMS Z7

Cassette: Shimano HG41 8-speed, 11-32T

Crankset: Shimano FC-M311, 48/38/28T, 170mm (15"-17"), 175mm (18"-23")

BB Set: FSA sealed cartridge, 68 x 110.5mm

Pedals: Full alloy platform. toe clip attachable

Brakeset: Tektro HD-M285 post mount hydraulic disc brake with 160mm 6-bolt rotors and tektro levers

Handlebar: Jamis rider bar, 6061 double butted aluminum, 31.8x20mm rise x 10" sweep x 600mm 

Stem: Jamis trekking, 3D forged alloy, 35" rise, 80mm (16"-17"), 100mm (19"-23")

Grips: anatomic double density kraton grip with gel

Seat Post: Jamis alloy micro-adjust, 31.6 x 350mm allpy clamp with QR seatpin

Saddle: Selle Royal Seta M1 with integrated clip system

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