2025

POLYGON TAMBORA A4

Name: Polygon TAMBORA A4 2025
Brand: Polygon
SKU: f9f1857c-b814-415c-869c-e4eb3b8a145e
Availability: InStock

Road · Gravel · Unisex

Frame material Aluminum

Wheel size 700

Tires Maxxis Pursuer 700X32C

Brake type Shimano Grx Hydraulic...

See all specifications ↓

RRP

€1,655 incl. taxes

Observed price — New

€1,495 incl. taxes

1 price points

Min: 1234 € (XXXXXXXXX)

Max: 1234 € (XXXXXXXXX)

Refurbished price

€992 incl. taxes

Likely trade-in value

1 234 €

About this bike

Polygon engineered the TAMBORA A4 2025 as a road bike in the gravel segment. Built around an aluminium frame.

Coverage is wide for this model: 1 retailers have stocked or listed the Polygon TAMBORA A4 recently in our index.

Expect to pay €1,495 for a new Polygon TAMBORA A4, against an official RRP of €1,655. Used or refurbished units land closer to €992, depending on condition.

All data is refreshed daily — keep reading to see how the Polygon TAMBORA A4 performs against the rest of the market.

Bikes currently in the market or recently sold

Retailer	Image	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer		Link	TAMBORA A4	—	New	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-08-21	2026-07-03	49	Related	No	Shimano GRX RD-RX810	—	—	Hydraulische schijfrem	Aluminium	—	—	—	Gravel
Retailer		Link	TAMBORA A4	2026	New	1 234 €	1 234 €	-20%	On sale	Europe	2026-07-20	2026-05-25	56	Similar match	No	Shimano GRX	—	M	Disco	Aluminium	—	—	—	Road
Retailer	—	Link	TAMBORA	2025	Refurbished	1 234 €	1 234 €	-20%	On sale	France	2026-03-17	2025-09-07	191	Related	No	Microshift	—	M	Disques	Aluminium	700 / 28	—	—	Ville / Vtc

Specifications

CategoryRoad

SubcategoryGravel

Year2025

Framealuminum

Frame materialAluminum

ForkCARBON RIGID

SuspensionRigid

Sizes XXXXXXXX

Components

Rear derailleur SHIMANO GRX RD-RX810

Brake type Shimano Grx Hydraulic Disc

Brakes SHIMANO GRX HYDRAULIC DISC

Handlebar POLYGON EXPERT, W: 420mm (S, M) / 440mm (L, XL), BB: 31.8mm, R/D: 125mm, B/R: 77mm

Saddle LINC FLUX 2

Seatpost POLYGON EXPERT, DxL: 27.2x400mm

Wheels & Tires

Wheel size 700

Rims F: ALLOY DOUBLE WALL FV H: 20 622 32H TLR / R: ALLOY DOUBLE WALL FV H: 20 622 32H TLR

Tires MAXXIS PURSUER 700X32C

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