Is the Talon 29 4 good for beginners?

Yes. It is designed as a first real mountain bike, with stable trail geometry, a 1x drivetrain and room to upgrade later. The hardtail frame keeps it simple and low-maintenance.

What is the difference between the Talon 29 and 27.5?

Giant fits 29-inch wheels on larger frame sizes and 27.5-inch wheels on smaller ones. The 29er rolls over obstacles better; the 27.5 is more maneuverable for smaller riders.

Does it come with a dropper post?

No. The frame has internal routing for a dropper seatpost, so you can add one later, but it is not included.

What fork travel does the Talon 29 4 use?

Giant designs the frame around either an 80mm or 100mm suspension fork depending on frame size. Check the spec for your size.

What is the widest tire it fits?

The frame has clearance for tires up to 2.4 inches, which gives good traction on rough trails.

Is it tubeless ready?

The rims and tires vary by model year. Many Talon builds can be converted to tubeless with the right rim tape and valves, but confirm the spec before assuming.