Polygon HELIOS A8X is made for rides where you want a dependable road bike. It gives you a ready bike setup, so you can compare the frame, parts and size before you buy.

The main details to look at are Frameset: ACX PERFORMANCE UCI APPROVED, Fork: ACX PERFORMANCE UCI APPROVED, TAPER 1-1/8" TO 1-1/2", and Crank: SHIMANO ULTEGRA FC-R8100 52/36T, CRANK ARM: 170mm (XS, S, M) / 172.5mm (L, XL). These points help you quickly decide if this is the right choice for your bike, your fit, or the way you ride.

Key features

  • Good for: rides where you want a dependable road bike
  • Brand: Polygon
  • Category: Road Bikes
  • Frameset: ACX PERFORMANCE UCI APPROVED
  • Fork: ACX PERFORMANCE UCI APPROVED, TAPER 1-1/8" TO 1-1/2"
  • Crank: SHIMANO ULTEGRA FC-R8100 52/36T, CRANK ARM: 170mm (XS, S, M) / 172.5mm (L, XL)
  • Cassette: SHIMANO ULTEGRA CS-R8100-12 11-34T
  • Rear Derailleur: SHIMANO ULTEGRA Di2 RD-R8150 DIRECT ATTACH
  • Check before buying: Check the frame size, wheel size and parts list to make sure it matches your height and riding style.