IN THE RELENTLESS PURSUIT OF SPEED
HELIOS A8
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Cuts Through Air
The best teacher of aerodynamics comes from raindrops: the billions that seeks the most efficient way in cutting through air. With this inspiration, the new shape of Helios is designed to cut through air without leaving behind turbulence, thus achieving an industry-leading; 31% reduction in drag over previous generation designs.
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Flies On Climbs
We went back to the basic philosophy of a bicycle: how do we leverage the rider’s work in the most efficient way possible? To this end, we reinforced the bottom bracket and right chainstay to instantaneously transmit pedaling power to the wheels. In addition, with one of the lightest frames at only 800 grams, it is designed to defy gravity and fly even in the most arduous of climbs.
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Synchronized To The Human Body
At the end of the day, we designed Helios with its rider in mind. Few tracks are ever completely smooth or straight. The reinforcements, in conjunction with clearance for wider tires that is proven to minimize rolling resistance, enables the rider of this bike to best control, corner, and conquer.
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Frameset
FramesetFork
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Drivetrain
ShifterCrankCassetteRear DerailleurBBChain
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Cockpit
SaddleSeatpostHandlebarHandlestemHeadset
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Wheel & Tire
Wheel SetWheel SizeTire
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Brake
Brake Caliper
XS | S | M | L | XL | |
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Tinggi (cm) | 154-164 | 150-160 | 160-170 | 170-180 | 180-190 |
Seat Tube Length (A) | 475 18.7 | 500 19.69 | 520 20.47 | 545 21.46 | 570 22.44 |
Seat Tube Angle (B) | 74.7 2.94 | 74.3 2.93 | 74 2.91 | 73.7 2.9 | 73.3 2.89 |
Effective Seat Tube Angle (C) | 74.7 2.94 | 74.3 2.93 | 74 2.91 | 73.7 2.9 | 73.3 2.89 |
Head Tube Length (D) | 115 4.53 | 130 5.12 | 145 5.71 | 160 6.3 | 175 6.89 |
Head Tube Angle (E) | 71.8 2.83 | 72 2.83 | 72.3 2.85 | 72.3 2.85 | 72.8 2.87 |
Effective Top Tube (F) | 517.31 20.37 | 530.42 20.88 | 543.04 21.38 | 555.14 21.86 | 569.25 22.41 |
Bb Height (G) | 271 10.67 | 271 10.67 | 271 10.67 | 271 10.67 | 271 10.67 |
Bb Offset (H) | 73 2.87 | 73 2.87 | 73 2.87 | 73 2.87 | 73 2.87 |
Chainstay Length (I) | 415 16.34 | 415 16.34 | 415 16.34 | 415 16.34 | 415 16.34 |
Wheelbase (J) | 975.82 38.42 | 983.9 38.74 | 991.1 39.02 | 1000.62 39.39 | 1005.8 39.6 |
Frame Reach (K) | 375 14.76 | 380 14.96 | 385 15.16 | 390 15.35 | 395 15.55 |
Frame Stack (L) | 520.21 20.48 | 535.2 21.07 | 550.4 21.67 | 564.7 22.23 | 580.8 22.87 |
Standover Height (M) | 739.4 29.11 | 763.21 30.05 | 780.8 30.74 | 802.52 31.6 | 824.28 32.45 |
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Apa bahan dasar dari sepeda ini?
Berbahan dasar carbon berteknologi ACX untuk frame yang ringan, lincah, namun tangguh
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Apa kombinasi drivetrain sepeda ini?
Drivetrain hadir dengan kombinasi dari Shimano Ultegra series
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Berapa berat dari Polygon Helios A8?
Untuk size S no pedal sekitar 8kg
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Apa itu Road Bike Performance?
Sepeda Balap yang didesain khusus bagi pengendara pecinta kecepatan tinggi dan tanjakan yang menguras kalori
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Apa yang membedakan RB Performance dengan RB lainnya?
Desain dari geometri dan spesifikasi komponen disesuaikan agar pengendara bisa mengendalikan sepeda secara responsif saat memacu sepeda tersebut
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Mengapa saya perlu memilih RB Performance
Road Bike Performance akan memenuhi jiwa Anda yang haus akan kecepatan di jalan raya antar kota dan menaklukkan tanjakan pegunungan