Jamis DXT A3 Dual Sports FAQs
What type of bike is the Jamis DXT A3 Dual Sports?
The Jamis DXT A3 is a dual-sport hybrid bicycle designed for both paved roads and light off-road riding. It is suitable for commuting, fitness rides, weekend cycling and longer rides on mixed terrain.
What frame does the Jamis DXT A3 use?
It uses a size-specific 6061 aluminium frame with a fastback rear triangle, internal cable routing, disc-brake mounts, kickstand mount, replaceable derailleur hanger and fender/rack eyelets.
What suspension fork does the Jamis DXT A3 have?
The DXT A3 comes with an SR Suntour NVX-DS suspension fork featuring aluminium lowers, coil spring, 28 mm stanchions and 75 mm of travel. This helps absorb bumps on uneven roads and light trails.
What groupset does the Jamis DXT A3 use?
According to the BYK India specification, the DXT A3 uses a Shimano 21-speed drivetrain with a Shimano TY300 rear derailleur, TY510 top-swing front derailleur and Shimano EF41 levers.
How many gears does the Jamis DXT A3 have?
The Jamis DXT A3 has 21 speeds, arranged as a 3×7 drivetrain. It uses a 48/38/28T triple crankset and a 7-speed 11-34T cassette.
What crankset does the Jamis DXT A3 have?
It comes with a forged alloy 48/38/28T crankset with a chain guard and 170 mm crank arms.
What cassette does the Jamis DXT A3 use?
The bike uses a Sunrace 7-speed 11-34T cassette, providing a wide gear range for city riding, climbs and mixed terrain.
Does the Jamis DXT A3 have disc brakes?
Yes. It comes with Tektro MD-280 cable-actuated mechanical disc brakes with 160 mm stainless-steel 6-bolt rotors.
Is the Jamis DXT A3 good for long rides?
Yes. The DXT A3 is well suited for long-distance fitness rides and recreational cycling, particularly when the route includes a combination of paved roads, rough roads and light trails. Its suspension fork, 700×42C tyres and wide-range gearing make it versatile for mixed terrain.
Is the Jamis DXT A3 suitable for off-road riding?
Yes. The suspension fork with 75 mm travel, 700×42C tyres and mechanical disc brakes make it suitable for light trails, gravel paths, rough roads and other non-technical off-road terrain. It is not intended as a technical mountain bike.
What tyre size does the Jamis DXT A3 use?
It uses Cheng Shin Tire Nylon 700×42C tyres. The wider 42C tyres provide additional grip and stability on rough roads and light trails while remaining suitable for pavement.
What wheels does the Jamis DXT A3 use?
It comes with Alex TD26 disc-specific double-wall alloy rims, 32H alloy disc hubs with quick release and 14G black electroplated spokes.
Does the Jamis DXT A3 have rack and mudguard mounts?
Yes. The frame has fender and rack eyelets, making the DXT A3 practical for commuting and carrying additional equipment.
What sizes are available for the Jamis DXT A3?
According to the BYK India listing, the available frame sizes are 17" and 19".
Is the Jamis DXT A3 suitable for beginners?
Yes. Its comfortable hybrid geometry, suspension fork, flat handlebar, 21-speed drivetrain and disc brakes make it a good option for beginners, fitness riders and commuters who want the flexibility to ride on both roads and light trails.
Who should buy the Jamis DXT A3?
The DXT A3 is ideal for riders looking for one bicycle that can handle city commuting, fitness rides, weekend rides, long-distance cycling, rough roads and light off-road trails.
Does the Jamis DXT A3 come with a warranty?
Yes. The Jamis DXT A3 comes with a 3-year warranty on the frame and fork, subject to the applicable warranty terms and conditions.
Is Jamis an American brand?
Yes. Jamis is an American bicycle brand. The brand is based in the USA, while its bicycles are manufactured in China.