Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
150cm - 161cm
SM
159cm - 170cm
MD
165cm - 175cm
LG
170cm - 180cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ACX LIGHTWEIGHT CARBON FRAME, INTERNAL ROUTE
Suspension Fork
ACX LIGHTWEIGHT CARBON FORK
Rear Shock
-
Drivetrain
Rear Derailleur
SHIMANO ULTEGRA RD-R8000
Shift Levers
SHIMANO ULTEGRA ST-R8000
Cassette
SHIMANO ULTEGRA CS-R8000, 11-SPEED 11-28T
Crank
SHIMANO ULTEGRA FC-R8000 50X34T, 170MM (XS-M), 172.5MM (L-XL), 175MM (XXL)
Bottom Bracket
SHIMANO BB PRESSFIT
Chain
KMC X-11
Wheels
Rims
FULCRUM RACING 400 DB
Tires
PERFORMANCE TIRES, 700X28C
Brakes
Brakes
SHIMANO R8000 ULTEGRA
Cockpit
Stem
ENTITY XPERT, ALLOY, 80MM(XS-S), 100MM(M-L), 110MM(XL)
Handlebar
ENTITY XPERT, ALLOY, 400MM(XS-S), 420MM(M-XL)
Seat
Saddle
ENTITY FLUX2, CR-MO RAIL
Seatpost
ENTITY XPERT, ALLOY, 27.2X350MM
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG |
|---|---|---|---|---|
| Stack Reach Ratio | 1.35 mm | 1.38 mm | 1.41 mm | 1.44 mm |
| Bottom Bracket Height | 271.5 mm | 271.5 mm | 271.5 mm | 271.5 mm |
| Front Center | 579 mm | 582 mm | 586 mm | 596 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 68 mm | 62 mm | 56 mm | 53 mm |
| Stack | 504.2 mm | 521.9 mm | 544.3 mm | 565.2 mm |
| Reach | 373.5 mm | 379.5 mm | 384.9 mm | 393.7 mm |
| Top Tube Length | 517 mm | 532 mm | 547 mm | 562 mm |
| Seat Tube Angle | 74.2 ° | 73.8 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 465 mm | 500 mm | 530 mm | 560 mm |
| Head Tube Angle | 71 ° | 72 ° | 73 ° | 73.5 ° |
| Head Tube Length | 110 mm | 125 mm | 145 mm | 165 mm |
| Chainstay Length | 412 mm | 412 mm | 412 mm | 412 mm |
| Wheelbase | 981 mm | 984 mm | 988 mm | 998 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 707 mm | 729 mm | 757 mm | 783 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 150 cm | 159 cm | 165 cm | 170 cm |
| Rider Max Height | 161 cm | 170 cm | 175 cm | 180 cm |
Model Overview
HELIOS LT8 DISC is a Polygon Helios model. 33 bikes variations carry this model name so far. You can easily view all of the Polygon Helios bikes models from 2021, here.
Model range prices
Polygon HELIOS LT8 2021 is the most affordable bike of this model and has a price of 1999$. On the other hand, Polygon HELIOS LT8 DISC 2021, is the most expensive and costs 2499$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Race bikes average price
If you want an acceptable Race bike you should know that the average price is 3350$. However, this doesn’t mean that if you spend less money on a Race bike, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
At the moment of the release date, Polygon HELIOS LT8 DISC price was 2499$. In conclusion, this bike price is 34.05% lower than the price of the average Race bike.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
HELIOS LT8 DISC components
Fork material
The fork is made out of carbon, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels
When it comes to wheels, the HELIOS LT8 DISC bike is equipped with the 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
Nothing is more important on a bike than its ability to brake properly. Polygon HELIOS LT8 DISC is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
Polygon HELIOS LT8 DISC bike has 4 sizes, in the range of 150 cm – 180 cm (4.92 ft – 5.91 ft). In conclusion, you won’t have a problem finding one that suits you.