ALX frame
A light, hydroformed ALX alloy frame made in Polygon's factory.

Fast. Light. Versatile.
The gateway to mountain biking: the same ALX alloy frame as the higher models, SR Suntour XCM 120mm fork, Shimano CUES 1x10-speed drivetrain and Shimano hydraulic brakes — durable, easy to maintain and great value.
Versions in the Xtrada range: XTRADA 7 · XTRADA 6 · XTRADA 5

A light, hydroformed ALX alloy frame made in Polygon's factory.
A 1x10-speed drivetrain with an 11-48T cassette: smooth shifting, durable and easy to maintain.
UDH-standard rear end, ready to upgrade to the latest T-Type drivetrains.



Specifications may change between shipments. Please contact Spinlab to confirm the bike's configuration in Vietnam.
| Specifications | S | M | L | XL |
|---|---|---|---|---|
| Height | 152-165 | 162-175 | 172-185 | 182-195 |
| Seat Tube Length (A) | 390 | 430 | 450 | 470 |
| Seat Tube Angle (B) | 73 | 73 | 73 | 73 |
| Effective Seat Tube Angle (C) | 74 | 74 | 74 | 74 |
| Head Tube Length (D) | 90 | 100 | 110 | 120 |
| Head Tube Angle (E) | 67 | 67 | 67 | 67 |
| Effective Top Tube (F) | 586 | 609 | 632 | 655 |
| BB Height (G) | 313 | 313 | 313 | 313 |
| BB Drop (H) | 60 | 60 | 60 | 60 |
| Chainstay Length (I) | 432 | 432 | 437 | 437 |
| Wheelbase (J) | 1121 | 1145 | 1174 | 1198 |
| Reach (K) | 410 | 430 | 450 | 470 |
| Stack (L) | 620 | 629 | 638 | 647 |
| Standover Height (M) | 725 | 756 | 772 | 788 |
The selected size column is highlighted. Figures from Polygon Bikes.

Refer to the “Rider height” row in the Frame geometry table. If your height falls between two sizes, contact Spinlab for advice based on your riding position and needs.
Genuine Polygon bikes distributed by Spinlab are covered by Polygon's warranty policy. Call our hotline for details of conditions and duration.
Yes. Contact Spinlab for advice on suitable upgrades, such as Vittoria tyres or Emume handlebar tape.