2024

RADON R1 Tiagra

Road · Gravel

Frame material Aluminum

Groupset Tiagra

Wheel size 700

Drivetrain 2 X 10

Chain Shimano Cn-Hg54

Tires Continental Ultra Spor...

Brake type Shimano Tiagra Br-R477...

See all specifications ↓

RRP

€1,427 incl. taxes

Observed price — New

€1,156 incl. taxes

Refurbished price

€732 incl. taxes

Likely trade-in value

1 234 €

About this bike

The Radon R1 Tiagra 2024 is a road bike in the gravel segment. Built around an aluminium frame.

On the financial side, the recommended retail price (RRP) is €1,427, while the observed market price for a new unit averages €1,156. On the second-hand market we see refurbished units at around €732.

Scroll down for the full retailer breakdown, price history and trade-in benchmark of the Radon R1 Tiagra.

Bikes currently in the market or recently sold

Retailer	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
Retailer	Link	R1	2026	New	1 234 €	1 234 €	-20%	On sale	Germany	2026-09-04	2026-04-20	137	Related	No	Shimano 105 ST-R7120, 2x12	—	—	—	Aluminium	28	—	—	Road
Retailer	Link	R1	2026	New	1 234 €	1 234 €	-20%	On sale	Germany	2026-09-04	2026-04-20	137	Related	No	Shimano Tiagra ST-4720, 2x10	—	—	—	Aluminium	28	—	—	Road
Retailer	Link	R1	2025	New	1 234 €	1 234 €	-20%	On sale	Germany	2026-09-04	2026-04-20	137	Related	No	Shimano Tiagra ST-4720, 2x10	—	—	—	Aluminium	28	—	—	Road
Retailer	Link	R1	2025	New	1 234 €	1 234 €	-20%	On sale	Germany	2026-03-16	2026-02-23	21	Related	No	Shimano Tiagra ST-4720, 2x10	—	—	—	Aluminium	28	—	—	Road Bike Aluminium
Retailer	—	R1 TIAGRA	2021	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-08-14	2026-05-05	101	Related	No	Shimano 105	—	54 cm	Disco	Aluminium	—	—	—	Road

Specifications

CategoryRoad

SubcategoryGravel

Year2024

FrameR1; Material: Aluminium, Max. width tire: 28mm, Hanger: #10240

Frame materialAluminum

ForkR1 Full Carbon

SuspensionRigid

Components

Groupset Tiagra

Drivetrain 2 X 10

Front derailleur Shimano 105 FD-R7000, clamp-on

Rear derailleur Shimano Tiagra RD-4700-GS, 10-speed

Cassette Shimano CS-HG500-10, 11-34

Chain Shimano CN-HG54

Crank Shimano Tiagra FC-4700, 50/34T; 50cm: 170mm, 53cm: 172,5mm, 56cm: 172,5mm, 58cm: 175mm, 60cm: 175mm, 63cm: 175mm

Brake type Shimano Tiagra Br-R4770, Flat-Mount

Handlebar LEVELNINE Wing Race, 31.8mm; 50cm: 400mm, 53cm: 420mm, 56cm: 440mm, 58cm: 440mm, 60cm: 460mm, 63cm: 460mm

Stem LEVELNINE Race, 31.8mm; 50cm: 90mm, 53cm: 90mm, 56cm: 100mm, 58cm: 100mm, 60cm: 120mm, 63cm: 120mm

Headset VP, IS42/IS52; Bearing dimensions:, Upper: MH-P08, 41.8x6.5mm, 45/45°, Lower: MH-P16, 52x7mm, 45/45°

Grips RADON performance tape

Saddle Selle Italia Model X Superflow

Seatpost LEVELNINE Race, 27.2 x 350mm

Pedals not included

Wheels & Tires

Wheel size 700

Rims Alexrims ATD560; Rim height: 30mm, Inner width: 19mm, Tubeless ready: ✔, Tubeless valves: not included, Tubeless tape: 21-22mm, not included, Tubeless milk: not included

Hubs Joytech Disc D981 12/100mm, 6-bolt

Spokes Pillar CDB1415 ED black

Tires Continental Ultra Sport 3, wired, 28" x 28mm

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