Polygon Helios A8 2023


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Geometry

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Reach 432 416 448 318 364 338
Stack 526 604 574 583 608 684
Top Tube (effective) 413 438 439 629 580 533
Seat Tube C-T 419 498 554 496 568 560
Head Angle 57 84 68 65 77 68
Seat Angle 78 74 74 65 59 86
Head Tube 119 116 139 126 159 160
Chainstay 347 382 414 483 407 427
Wheelbase 1097 782 875 1080 871 1192
Standover 812 762 705 769 866 756
BB Drop 62 67 71 73 80 65
BB Height 279 241 265 237 221 278
Wheel Size 700C x 28C 700C x 28C 700C x 28C 700C x 28C 700C x 28C 700C x 28C
Handlebar Width 339 435 440 374 503 486
Stem Length 96 103 113 131 108 138
Crank Length 172 168 166 198 157 184
Rider Height 144-154cm 154-164cm 162-170cm 168-176cm 174-181cm 180-187cm
Bike Weight 6
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.

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