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Jamis DXT A3 (2021)

The dual-sport DXT is a pumped-up, go-anywhere version of Jamis' Allegro fitness bike with a suspension fork for more comfort and control on slightly rougher terrain.

While not designed for mountain biking, dual sports include 700x42mm tires with a multi-surface tread made to ride easier dirt trails.

Like everything else in this price range the A3 model has basic 21 speed drivetrain with a triple crank and mechanical disc brakes.

Equipment good enough for occasional riding but not designed for more than that.

If you are riding more often for fitness or recreation we recommend taking a look at the better equipped DXT A2. 

Head to Head Comparison

MSRP Drivetrain Brakes
Jamis DXT A3 $550 21 speed Mechanical
Trek Dual Sport 1 $550 21speed
Cannondale Quick CX4 $575 21 speed Mechanical


Frame 6061 aluminum hydro formed
Fork SR Suntour SF15-NVX-DS
Headset Internal Cup, threadless
Wheels Alex TD26 disc specific double wall
Tires CST Dual Sport, 700 x 42
Derailleurs Shimano TY300 and TY510
Shifters Shimano EZ-Fire EF500
Chain KMC Z7
Cassette Shimano 7-speed, 14-34T
Crankset Forged alloy crank, 48/38/28T
BB Set VP sealed cartridge
Pedals Platform style
Brakeset Tektro MD-280 cable-actuated disc
Handlebar Riser bar, double-butted alum
Stem 3D forged alloy, 15˚ rise
Grips MTB Type Grip
Seat Post Jamis alloy micro-adjust
Saddle Jamis Touring