Bicycle Archive · Specification report

2022 Jamis DXT A3

Velopedia Archive ID 900001701

Overview

Model year	2022
Brand	Jamis
Model	DXT A3
Bicycle type	Hybrid
Archive ID	900001701
Original MSRP	$679.95
Colors	Smoke
Sizes	15; 17; 19; 21; 23
Weight	32.0 lbs

Frameset

Frame construction	Size Specific Design 6061 aluminum with fast back rear triangle, 1 1/8” head tube, internal cable routing, chain stays disc brake mounts, 34.9mm seat tube, kickstand mount, replaceable derailleur hanger, fender/rack eyelets and ring lock mount eyelets.
Frame material	Aluminum
Fork	SR/Suntour NVX-DS, aluminum lowers, coil spring, 28mm stanchions, 1-1/8” steerer, 75mm travel
Fork material	Aluminum

Drivetrain

Component group	Shimano TY300 rear and TY510 top swing front
Shifters	Shimano Rapid Fire SL-EF500, 2-speed
Front derailleur	Shimano TY300 rear and TY510 top swing front
Rear derailleur	Shimano TY300 rear and TY510 top swing front
Crankset	Forged alloy crank with chain guard, 48/38/28T, 170mm
Bottom bracket	VP sealed cartridge, 68 x 122.5mm
Cassette	Shimano CS-HG200, 7-speed, 12-32T
Chain	KMC Z7
Pedals	Platform style

Brakes

Brakes	Tektro MD-280 cable-actuated disc brakes with 160mm stainless 6-bolt rotors and Shimano EF41 levers

Cockpit & contact points

Headset	Internal Cup, threadless, 1 1/8”
Handlebar	Jamis Riser bar, double-butted aluminum, 25.4 x 10 ̊ sweep x 20mm rise x 640mm (15”), 660mm (17-23”)
Stem	Jamis Trekking, 3D forged alloy, 15 ̊ rise, Length-60mm (15- 17”), 90mm (19-23”)
Saddle	NEW Jamis Touring with SL cover
Seatpost	Jamis alloy micro-adjust, 31.6 x 350mm alloy clamp with QR seatpin

Wheels & tires

Wheels	Alex TD26 disc specific double wall alloy rims, 32H, alloy disc hubs with QR and 14g black electroplated spokes
Front tire	CST Dual Sport Tire, 700 x 42c
Rear tire	CST Dual Sport Tire, 700 x 42c

Geometry · 15

Effective top tube	583 mm
Head tube	127 mm
Head-tube angle	70.5°
Seat-tube angle	73°
Chainstay / rear center	440 mm
Wheelbase	1071 mm
Bottom-bracket drop	60 mm
Reach	395 mm
Stack	636 mm
Standover height	748 mm
Fork offset / rake	40 mm

Geometry · 17

Effective top tube	593 mm
Head tube	140 mm
Head-tube angle	70.5°
Seat-tube angle	73°
Chainstay / rear center	440 mm
Wheelbase	1082 mm
Bottom-bracket drop	60 mm
Reach	401 mm
Stack	648 mm
Standover height	784 mm
Fork offset / rake	40 mm

Geometry · 19

Effective top tube	603 mm
Head tube	155 mm
Head-tube angle	70.5°
Seat-tube angle	73°
Chainstay / rear center	445 mm
Wheelbase	1099 mm
Bottom-bracket drop	57 mm
Reach	407 mm
Stack	660 mm
Standover height	811 mm
Fork offset / rake	40 mm

Geometry · 21

Effective top tube	612 mm
Head tube	167 mm
Head-tube angle	70.5°
Seat-tube angle	73°
Chainstay / rear center	445 mm
Wheelbase	1108 mm
Bottom-bracket drop	57 mm
Reach	413 mm
Stack	671 mm
Standover height	848 mm
Fork offset / rake	40 mm

Geometry · 23

Effective top tube	622 mm
Head tube	179 mm
Head-tube angle	70.5°
Seat-tube angle	73°
Chainstay / rear center	450 mm
Wheelbase	1123 mm
Bottom-bracket drop	57 mm
Reach	419 mm
Stack	682 mm
Standover height	883 mm
Fork offset / rake	40 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.