Radon SPIRE DISC 8.0 2021
2021 Road
Estimate price |
2,327$
Weight | 8.4 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 700c -
Groupset 105 -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
SPIRE Carbon Disc
Suspension Fork
RADON SPIRE DISC Full Carbon
Drivetrain
Rear Derailleur
Shimano 105 FD-R7000, braze-on
Shift Levers
Shimano 105 ST-R7020, 2x11
Cassette
Shimano 105 CS-HG700, 11-34
Crank
Shimano 105 FC-R7000, 50/34T; 48/170mm, 51/172,5mm, 54/172,5mm, 57/172,5mm, 60/175mm, 63/175mm
Chain
Shimano 105 CN-HG601
Pedals
not included
Wheels
Rims
DT Swiss P1800 Spline DB 32, 18mm, 100/142mm
Tires
Continental Grand Sport Race, foldable, 28" x 28mm
Brakes
Brakes
Shimano 105 BR-R7070, flat mount
Cockpit
Stem
Newmen Evolution 318.4, Ø31.8mm; 48/90mm, 51/100mm, 54/100mm, 57/100mm, 60/110mm, 63/120mm
Handlebar
Newmen Evolution Wing Bar, Ø31.8mm; 48/400mm, 51/400mm, 54/420mm, 57/420mm, 60/440mm, 63/460mm
Grips
RADON performance tape
Headset
VP, IS42/IS52
Seat
Saddle
Selle Italia SL
Seatpost
Newmen Evolution, 27.2 x 350mm
Model Overview
SPIRE DISC 8.0 is part of the Radon Spire model. Radon released 11 bikes variations of this model so far. Take a sneak peek at all Radon Spire bikes models from 2021, by clicking here.
Model range prices
The most economical model, the Radon SPIRE DISC 8.0 2021 has a starting price of 2154$. Radon SPIRE DISC 10.0 2021 on the other hand is the most expensive at 3535$.
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.
General Road bikes average price
Our math shows that the average cost of a dependable General Road bike is 1915$. However, even if your budget is less than the average, you might still be able to get a top-quality General Road bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
This bike was released in 2021 and its price was 2154$. Comparing this to the average General Road bike price, we see that the price is 12.48% higher.
Average weight for General Road bikes
General Road bikes weigh an average of 9 kg (19.84 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
Weighing 8.4 kg (18.52 lbs), the SPIRE DISC 8.0 model is a bit lighter than average. In short, the average General Road bike weight is 7.14% higher than this one.
Overview of components
Fork material
SPIRE DISC 8.0 has a carbon fork, 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
The wheels on SPIRE DISC 8.0 are the 700c aluminum type. 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
Stopping the bike when needed, it’s essential for your safety. This bike has 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
This bike has one size only, so it might not fit you. In conclusion, make sure it fits you, or look for another model.