Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900001700
| Model year | 2022 |
|---|---|
| Brand | Jamis |
| Model | DXT A3 Step-Thru |
| Bicycle type | Hybrid |
| Archive ID | 900001700 |
| Original MSRP | $679.95 |
| Colors | Seafoam |
| Sizes | 14; 18; 20 |
| Weight | 31.75 lbs |
| 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 |
| 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 | Tektro MD-280 cable-actuated disc brakes with 160mm stainless 6-bolt rotors and Shimano EF41 levers |
|---|
| Headset | Internal Cup, threadless, 1 1/8” |
|---|---|
| Handlebar | Jamis Riser bar, double-butted aluminum, 25.4 x 10 ̊ sweep x 20mm rise x 640mm (14-18”), 660mm (20”) |
| Stem | Jamis Trekking, 3D forged alloy, 15 ̊ rise, Length-60mm |
| Saddle | NEW Jamis Touring Women’s with SL cover |
| Seatpost | Jamis alloy micro-adjust, 31.6 x 350mm alloy clamp with QR seatpin |
| 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 |
| Effective top tube | 557 mm |
|---|---|
| Head tube | 125 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 440 mm |
| Wheelbase | 1057 mm |
| Bottom-bracket drop | 60 mm |
| Reach | 376 mm |
| Stack | 632 mm |
| Standover height | 641 mm |
| Fork offset / rake | 40 mm |
| Effective top tube | 557 mm |
|---|---|
| Head tube | 131 mm |
| Head-tube angle | 70.5° |
| Seat-tube angle | 74° |
| Chainstay / rear center | 440 mm |
| Wheelbase | 1057 mm |
| Bottom-bracket drop | 60 mm |
| Reach | 380 mm |
| Stack | 640 mm |
| Standover height | 664 mm |
| Fork offset / rake | 40 mm |
| Effective top tube | 570 mm |
|---|---|
| Head tube | 135 mm |
| Head-tube angle | 71.5° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 440 mm |
| Wheelbase | 1053 mm |
| Bottom-bracket drop | 60 mm |
| Reach | 384 mm |
| Stack | 648 mm |
| Standover height | 662 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.