The Polygon Helios A8 Di2 uses the KMC X12 EPT 12-speed chain, helping maintain crisp transitions across all gears. Electronic shifting ensures minimal lag, especially useful during sudden gradient changes or sprint finishes. The frame stays light and stiff, responding well under load. Control feels sharp through descents and tight turns, keeping the rider connected to the road.
The price could differ based on factors such as color, accessories and other features.
Country, City | Price |
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United States | $ 4699 |
Chrome Rocket
Midnight Pine
Vehicle Type | Road Bike |
Stem | CARBON, EXT: 90mm (XXXS) / 100mm (XXS, XS) / 110mm (S, M) / 120mm (L, XL), BB: 31.8mm, R/D: (-7.5)degree |
Handlebar | LINC CARBON, W: 400mm (XXXS, XXS, XS) / 420mm (S, M) / 440mm (L, XL), BB: 31.8mm, R/D: -134.2 mm (XXXS, XXS, XS) / -138.2mm (S, M, L, XL), B/R: 92.5mm (XXXS, XXS, XS) / 89.7mm (S, M, L, XL) |
Fork | ACX PERFORMANCE UCI APPROVED |
Seatpost | CARBON AERO, DxL: AERO 35 x 351mm |
Crankset | SHIMANO ULTEGRA FC-R8100 52/36T |
Chain | KMC X12 EPT 12-SPEED |
Shifters | SHIMANO ULTEGRA Di2 ST-R8170, 2x12-SPEED |
Saddle | LINC FLUX2, CR-MO 7mm |
Headset | INTEGRATED (IS) SEALED BEARING FOR OS HEAD TUBE, IS 52/28.6 | IS 52/40 |
Derailleur : Rear | SHIMANO ULTEGRA Di2 RD-R8150 DIRECT ATTACH |
Hub : Front | ALLOY THRU AXLE 12x100mm 20H SEALED BEARINGS CENTER LOCK |
Hub : Rear | ALLOY THRU AXLE 12x142mm 24H SEALED BEARINGS CENTER LOCK |
Spoke | F: STAINLESS DOUBLE BUTTED NDS:278mm DS:280mm R: STAINLESS DOUBLE BUTTED NDS:272mm DS:274mm |
Cassette | SHIMANO ULTEGRA CS-R8101-12 11-34T |
Bottom Bracket | TOKEN T47 85.5 FOR 24mm SPINDLE |
Brakes | |
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Front Brake | SHIMANO ULTEGRA HYDRAULIC DISC SHIMANO ULTEGRA CL800 160mm CENTER LOCK |
Rear Brake | SHIMANO ULTEGRA HYDRAULIC DISC SHIMANO ULTEGRA CL800 140mm CENTER LOCK |
Brake Lever | SHIMANO ULTEGRA ST-R8170 |
Chassis and Suspension | |
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Frame | ACX PERFORMANCE UCI APPROVED |
Tyres | |
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Wheels / Rim | 700C, LINC BETA CARBON DISC (45mm) W/ TUBELESS TAPE INSTALLED CARBON 622-22 20H FOR TYRE 622-28/62 DISC TUBELESS READY RIM |
Front Tyre | PIRELLI PZERO ROAD TLR 700x28C |
Rear Tyre | PIRELLI PZERO ROAD TLR 700x28C |