Polygon Siskiu T7 is a full-suspension mountain bike designed for trail riding, technical terrain, and demanding off-road adventures.

Key Features

Frame and Suspension

The bike features a lightweight ALX Trail aluminum frame paired with 140 mm of rear suspension travel. Up front, it is equipped with a RockShox Recon Silver RL 140 mm suspension fork, while the RockShox Deluxe Select Plus rear shock helps maintain traction and control on rough terrain.

Drivetrain

The Siskiu T7 uses a Shimano Deore 1x12-speed drivetrain with a Shimano Deore SL-M6100 shifter and Shimano Deore RD-M6100 rear derailleur. The 10-51T cassette provides a wide gear range suitable for steep climbs and fast descents.

Braking System

Hydraulic disc brakes deliver reliable stopping power in changing trail conditions. The bike is equipped with Shimano BR-MT420 brakes and 180 mm Shimano SM-RT54 rotors front and rear.

Wheels and Tires

The Polygon MT6 wheelset uses 29-inch wheels and is tubeless-ready. Maxxis Dissector 29 x 2.40 tires provide dependable grip and predictable handling across a variety of trail surfaces.

Cockpit and Components

A 780 mm wide Polygon Expert handlebar and a 35 mm stem offer confident handling on technical trails. The XFusion Manic LC dropper seatpost allows quick saddle height adjustments while riding, improving control on descents and varied terrain.

Summary

The Polygon Siskiu T7 is built for riders looking for a capable full-suspension trail bike that can handle everything from flowing singletrack to more technical sections. Its 140 mm suspension platform, Shimano Deore 12-speed drivetrain, and 29-inch wheels create a balanced package focused on control, efficiency, and versatility on the trail.

FAQ

What type of bike is this?

The Polygon Siskiu T7 is a full-suspension mountain bike (MTB) designed for trail riding and varied off-road terrain.

What are its main advantages?

Its key strengths include 140 mm front and rear suspension travel, a Shimano Deore 12-speed drivetrain, hydraulic disc brakes, and 29-inch wheels.

Who is it best suited for?

It is ideal for riders who regularly ride forest trails, singletrack routes, and more technical terrain.

What are the main components?

Key components include the RockShox Recon Silver RL fork, RockShox Deluxe Select Plus rear shock, Shimano Deore 1x12 drivetrain, Shimano hydraulic disc brakes, and Maxxis Dissector tires.

What category does it belong to?

MTB Full Suspension (full-suspension mountain bike).

Who is the manufacturer?

Polygon Bikes.

What wheel size does it use?

29-inch wheels.