Radon SPIRE DISC 9.0 2023
2023 Road
Estimate price |
3,256$
Weight | 7.75 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Wheels 700c -
Groupset Ultegra -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
SPIRE DISC
Suspension Fork
RADON SPIRE DISC Full Carbon
Drivetrain
Rear Derailleur
Shimano ULTEGRA RD-R8000-GS, 11-speed
Front Derailleur
Shimano ULTEGRA FD-R8000, braze-on
Shift Levers
Shimano ULTEGRA ST-R8020, 2x11
Cassette
Shimano ULTEGRA CS-HG800, 11-34
Crank
Shimano ULTEGRA FC-R8000, 50/34T; 48cm: 170mm, 51cm: 172,5mm, 54cm: 172,5mm, 57cm: 172,5mm, 60cm: 175mm, 63cm: 175mm
Chain
Shimano ULTEGRA CN-HG701
Pedals
not included
Wheels
Rims
Newmen Evolution SL R.32, 100/142mm; Rim height: 32mm, Inner width: 19mm
Tires
Schwalbe Pro One TLE, Addix-Race, Transparent Sidewall, 28" x 28mm
Brakes
Brakes
Shimano ULTEGRA BR-R8070, flat mount
Cockpit
Stem
Newmen Evolution 318.4, Ø31.8mm; 48cm: 90mm, 51cm: 100mm, 54cm: 100mm, 57cm: 100mm, 60cm: 110mm, 63cm: 120mm
Handlebar
Newmen Advanced Carbon Wing Bar, Ø31.8mm; 48cm: 400mm, 51cm: 400mm, 54cm: 420mm, 57cm: 420mm, 60cm: 440mm, 63cm: 460mm
Grips
RADON performance tape
Headset
VP, IS42/IS52
Seat
Saddle
Fizik Antares R7
Seatpost
Newmen Advanced Carbon, 27.2 x 350mm
Model Overview
SPIRE DISC 9.0 completes the Radon Spire model. Radon released 11 bikes variations of this model so far. You can easily view all of the Radon Spire bikes models from 2023, here.
Model range prices
Radon SPIRE DISC 8.0 2023 is the cheapest bike model and costs 2229$. Radon SPIRE DISC 10.0 2023 is the most expensive one and costs 3821$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Gravel bikes average price
If you want to purchase a solid Gravel bike, it is important to know that the average cost is 2462$. However, this doesn’t mean that if you spend less money on a Gravel bike, you couldn’t get a decent one. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
When Radon released this model in 2023, its price was 2972$. Comparing the average cost of a Gravel bike to this one, you will see that SPIRE DISC 9.0 price is 20.71% higher.
Gravel bikes average weight
Gravel bikes have an average weight of 8.13 kg (17.92 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
SPIRE DISC 9.0 weighs 7.75 kg (17.09 lbs) and is slightly lighter than the average. To sum up, it’s 4.9% lighter than the average weight of Gravel bikes.
Overview of components
Fork material
The fork is made out of carbon, so, it’s a great addition to the bike’s value. However, carbon forks should be regularly inspected for damage because even the smallest crack could cause the fork to fall apart.
Wheels size
The wheels on SPIRE DISC 9.0 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
When you want to stop the bike in time, the brakes are vital. The SPIRE DISC 9.0 has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
Radon SPIRE DISC 9.0 2023 is available in one size only. In conclusion, make sure it fits you, or look for another model.