Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra -
Suspension Rigid -
Brakes Rim
Sizing
Recommended size guide.
XS
150cm - 161cm
SM
159cm - 170cm
MD
165cm - 175cm
LG
170cm - 180cm
XL
175cm - 185cm
XXL
180cm - 190cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ACX CARBON PERFORMANCE ROAD FRAME
Suspension Fork
ACX CARBON PERFORMANCE ROAD FORK
Rear Shock
-
Drivetrain
Rear Derailleur
SHIMANO R8000 ULTEGRA
Shift Levers
SHIMANO R8000 ULTEGRA 2X11SPEED
Cassette
SHIMANO R8000 ULTEGRA 11 SPEED 11-28T
Crank
SHIMANO FC-R8000 ULTEGRA
Bottom Bracket
SHIMANO BB PRESSFIT
Chain
KMC X11-1
Wheels
Rims
FULCRUM RACING 400 WHEEL SET
Tires
SUPER PERFORMANCE TYRE 700CX28 (28-622)
Brakes
Brakes
SHIMANO R8000 ULTEGRA
Cockpit
Stem
ENTITY EXPERT, ALLOY, 80MM(XS-M), 100MM(L-XL), 110MM(XXL)
Handlebar
ENTITY EXPERT, ALLOY, 400MM(XS-S), 420MM(M-XXL)
Seat
Saddle
ENTITY FLUX2. CR-MO RAIL
Seatpost
ENTITY EXPERT, ALLOY 27.2MMX350MM
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.35 mm | 1.38 mm | 1.41 mm | 1.44 mm | 1.43 mm | 1.49 mm |
| Bottom Bracket Height | 271.5 mm | 271.5 mm | 271.5 mm | 271.5 mm | 271.5 mm | 271.5 mm |
| Front Center | 579 mm | 582 mm | 585 mm | 596 mm | 606 mm | 619 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 43 mm |
| Trail | 68 mm | 62 mm | 56 mm | 53 mm | 53 mm | 55 mm |
| Stack | 504.2 mm | 521.9 mm | 544.3 mm | 565.2 mm | 574.7 mm | 607.7 mm |
| Reach | 373.5 mm | 379.5 mm | 384.9 mm | 393.7 mm | 401.4 mm | 407.3 mm |
| Top Tube Length | 517 mm | 532 mm | 547 mm | 562 mm | 578 mm | 597 mm |
| Seat Tube Angle | 74.2 ° | 73.8 ° | 73.5 ° | 73.5 ° | 73 ° | 72.5 ° |
| Seat Tube Length | 465 mm | 500 mm | 530 mm | 560 mm | 580 mm | 600 mm |
| Head Tube Angle | 71 ° | 72 ° | 73 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Head Tube Length | 110 mm | 125 mm | 145 mm | 165 mm | 176 mm | 200 mm |
| Chainstay Length | 402 mm | 407 mm | 407 mm | 407 mm | 407 mm | 407 mm |
| Wheelbase | 971 mm | 979 mm | 982 mm | 993 mm | 1003 mm | 1017 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 707 mm | 729 mm | 757 mm | 783 mm | 799 mm | 819 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 150 cm | 159 cm | 165 cm | 170 cm | 175 cm | 180 cm |
| Rider Max Height | 161 cm | 170 cm | 175 cm | 180 cm | 185 cm | 190 cm |
About this model
HELIOS LT8 is part of the Polygon Helios model. Polygon launched 33 bikes of this model so far. You can easily view all of the Polygon Helios bikes models from 2021, here.
Model range prices
The most economical model, the Polygon HELIOS LT8 2021 has a starting price of 1999$. Polygon HELIOS LT8 DISC 2021 on the other hand is the most expensive at 2499$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Race bikes average price
Our math shows that the average cost of a dependable Race bike is 3350$. However, you could also get a good Race bike even if you pay a lower amount than the average price. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
This bike was released in 2021 and its price was 1999$. If we compare this with the average Race bike cost we notice that the price is 67.58% smaller.
HELIOS LT8 components
Fork material
When it comes to the fork, this bike has a carbon one, so, its weight is considerably lighter than one made out of steel. However, they cost a bit more than steel forks.
Wheels
When it comes to wheels, the HELIOS LT8 bike is equipped with the 700c aluminum model. These wheels are the most used kind for road bikes in general. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The HELIOS LT8 comes with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, you could spend a little extra and get a bike that has hydraulic brakes.
Sizes
There are 6 sizes available for this model. Rider height can be anywhere between 150 cm – 190 cm (4.92 ft – 6.23 ft). In conclusion, you won’t have a problem finding one that suits you.