Polygon Tambora A5

Push your limits and conquer any terrain with the Polygon Tambora A5 gravel bike, which combines speed and versatility in a truly unique way! Thanks to the innovative Flip Chip system, you can change the geometry in no time to make the nimble racer become a stable long-distance machine, or vice versa. The Tambora offers ultimate freedom for adventurers who want comfort as well as pure power - not just one of them.

Carbon frame with adjustable geometry
The sophisticated ACX Carbon frame forms a stiff and featherweight platform that instantly converts every pedal stroke into speed. What really sets this model apart is the Flip Chip technology in the fork and rear dropouts, which lets you shorten or lengthen the wheelbase as desired. While in the short position, you will enjoy aggressive and highly responsive handling ideal for fast rides on asphalt, in the long position you will have more stability for more confidence on technical descents on loose surfaces.

Versatile drivetrain and hydraulic disc brakes
This gravel bike uses a 2x drivetrain that offers a huge range of gears, allowing you to easily find the right cadence on flat open roads as well as steep off-road climbs. The smooth jumps between gears make it easy to keep a consistent cadence during long endurance rides. To maintain control in all conditions, the Tambora A5 features powerful hydraulic disc brakes that deliver consistent and well-modulated braking power in dry, wet and muddy conditions, which is essential for your safety on challenging terrain.

Wheels and tyres
The bike's finish is fully focused on performance, with 40 mm wide Vee Tire Rail tyres that offer a perfect balance between low rolling resistance and high grip on gravel surfaces. Thanks to the generous tyre clearance, you can even mount tyres up to 45 mm in the long frame position for more comfort and traction on rough terrain. The robust aluminium wheelset is also tubeless-ready; a tubeless setup reduces the chance of getting a flat tyre significantly and allows you to cycle with lower tyre pressure for a smoother ride on bumpy trails.

Extra set of 40 mm Maxxis Reaver tyres