Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Helium X, 30T-24T HM unidirectionnal carbon
Suspension Fork
Helium X, 30T-24T HM unidirectionnal carbon
Drivetrain
Rear Derailleur
Shimano Ultegra
Front Derailleur
Shimano Ultegra
Shift Levers
Shimano Ultegra
Cassette
Shimano 105, 11-28
Crank
Shimano Ultegra 52/36
Chain
KMC X11
Wheels
Rims
Fulcrum Racing 5
Tires
Continental Ultrasport Folding 25mm
Brakes
Brakes
Shimano Ultegra
Brake Levers
Shimano Ultegra
Cockpit
Stem
4ZA Cirrus
Handlebar
4ZA Cirrus
Seat
Saddle
4ZA Cirrus Pro, Cr/Ti rails
Seatpost
4ZA Cirrus 27,2 x 350
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XXS | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.34 mm | 1.42 mm | 1.42 mm | 1.48 mm | 1.52 mm | 1.56 mm |
| Bottom Bracket Height | 268 mm | 268 mm | 270 mm | 270 mm | 273 mm | 273 mm |
| Front Center | 575 mm | 575 mm | 581 mm | 591 mm | 605 mm | 614 mm |
| Rake | 45 mm | 45 mm | 46 mm | 45 mm | 45 mm | 45 mm |
| Trail | 63 mm | 62 mm | 55 mm | 53 mm | 53 mm | 50 mm |
| Stack | 500 mm | 520 mm | 535 mm | 566 mm | 592 mm | 617 mm |
| Reach | 372 mm | 367 mm | 377 mm | 383 mm | 389 mm | 396 mm |
| Top Tube Length | 494 mm | 503 mm | 516 mm | 542 mm | 561 mm | 576 mm |
| Seat Tube Angle | 75 ° | 74 ° | 73.5 ° | 73 ° | 72.5 ° | 72.5 ° |
| Seat Tube Length | 410 mm | 440 mm | 470 mm | 500 mm | 530 mm | 560 mm |
| Head Tube Angle | 71.8 ° | 72 ° | 73 ° | 73.5 ° | 73.5 ° | 74 ° |
| Head Tube Length | 110 mm | 130 mm | 145 mm | 175 mm | 205 mm | 230 mm |
| Chainstay Length | 398 mm | 398 mm | 398 mm | 398 mm | 401 mm | 401 mm |
| Wheelbase | 963 mm | 963 mm | 970 mm | 980 mm | 998 mm | 1007 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 66 mm | 66 mm | 63 mm | 63 mm |
| Standover Height | 714 mm | 748 mm | 768 mm | 797 mm | 827 mm | 954 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
Model Overview
Helium X ULTEGRA completes the Ridley Helium model. There are 66 bikes that carry this model name. Check out the entire range from 2017 of this model, by clicking this link.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Race bikes
If you want to purchase a solid Race bike, it is important to know that the average cost is 3350$. However, even though the average price of a Race bike is lower, you might still be able to get a top-quality bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Helium X ULTEGRA components
Fork material
Helium X ULTEGRA has a carbon fork, so, its weight is considerably lighter than one made out of steel. However, they cost a bit more than steel forks.
Wheels size
As for the wheels, Ridley Helium X ULTEGRA 2017, has a 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
For your safety, it is important to have quality breaks on your bike. Ridley Helium X ULTEGRA has Rim brakes installed. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they have problems in wet conditions.