2021
See all specifications ↓
RADON R1 TIAGRA
Road · Endurance · Unisex
Frame material
Aluminum
Groupset
105, Tiagra
Weight
9.95 kg
Wheel size
29
Wheel material
Aluminum
Drivetrain
2 X 10
Chain
Shimano Cn-Hg54
Tires
Continental Ultra Spor...
Brake type
Hydraulic Disc
RRP
€1,129 incl. taxes
Observed price — New
€667 incl. taxes
Refurbished price
€371 incl. taxes
Likely trade-in value
About this bike
The Radon R1 TIAGRA 2021 sits in the road segment in the endurance segment. Built around an aluminium frame.
Price-wise, brands list the R1 TIAGRA at €1,129 MSRP. Real listings for a new unit hover around €667, and refurbished units typically sell near €371.
All data is refreshed daily — keep reading to see how the Radon R1 TIAGRA performs against the rest of the market.
Bikes currently in the market or recently sold
| Retailer | Image | Link | Model | Year | Condition | Price | RRP | Discount | Status | Country | Last seen | First seen | Online for | Similarity | E-Bike | Groupset | Mileage | Size | Brake type | Frame material | Wheel size | Motor Torque | Battery capacity | Category |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R1 | 2025 | New | On sale | Germany | 2026-08-28 | 2026-04-20 | 130 | No | Shimano Tiagra ST-4720, 2x10 | — | — | — | Aluminium | 28 | — | — | Road | ||||||
|
R1 | 2026 | New | On sale | Germany | 2026-08-28 | 2026-04-20 | 130 | No | Shimano 105 ST-R7120, 2x12 | — | — | — | Aluminium | 28 | — | — | Road | ||||||
|
R1 | 2026 | New | On sale | Germany | 2026-08-28 | 2026-04-20 | 130 | No | Shimano Tiagra ST-4720, 2x10 | — | — | — | Aluminium | 28 | — | — | Road | ||||||
|
|
R1 | 2025 | New | On sale | Germany | 2026-03-16 | 2026-02-23 | 21 | No | Shimano Tiagra ST-4720, 2x10 | — | — | — | Aluminium | 28 | — | — | Road Bike Aluminium | ||||||
|
— | R1 TIAGRA | 2021 | Refurbished | Sold | Europe | 2026-08-14 | 2026-05-05 | 101 | Similar match | No | Shimano 105 | — | 54 cm | Disco | Aluminium | — | — | — | Road |
Specifications
CategoryRoad
SubcategoryEndurance
Year2021
FrameR1 Disc Comfort; Material: Aluminium, Max. width tire: 28mm, H...
Frame materialAluminum
ForkRADON R1 Disc Full Carbon
Fork materialCarbon
Weight9.95 kg
SuspensionRigid
TravelNULL
Colors
Components
Groupset
Drivetrain
Rear derailleur
Cassette
Chain
Crank
Brake type
Brakes
Handlebar
Stem
Grips
Saddle
Seatpost
Pedals
Wheels & Tires
Wheel size
Wheel material
Rims
Spokes
Tires
Tire width
Brand Market Footprint
Similar bikes
Compare with closely related models from the same brand and segment
Radon · 2021
SPIRE DISC 10.0
€3,329
View bike →
Radon · 2020
VAILLANT DISC 8.0
€1,999
View bike →
Radon · 2021
VAILLANT DISC 8.0
€2,029
View bike →
Radon · 2020
SPIRE DISC 8.0
€1,999
View bike →
Radon · 2021
R1 ULTEGRA
€1,629
View bike →
Radon · 2020
SPIRE DISC 9.0
€2,499
View bike →
Radon · 2020
R1 105
€1,299
View bike →
Radon · 2020
R1 TIAGRA
€1,099
View bike →
Radon · 2021
SPIRE DISC 8.0
€2,029
View bike →
Radon · 2021
R1 105
€1,399
View bike →
Radon · 2021
VAILLANT DISC 9.0
€2,629
View bike →
Radon · 2020
VAILLANT DISC 9.0
€2,499
View bike →
Radon · 2021
SPIRE DISC 9.0
€2,629
View bike →
Radon · 2020
R1 ULTEGRA
€1,599
View bike →
Radon · 2021
VAILLANT DISC 10.0
€3,549
View bike →