Radon R1 Disc Tiagra

Original price was: € 1.299,00.Current price is: € 779,00.

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1 year warranty


Radon R1 Disc Tiagra
The R1 DISC TIAGRA goes full throttle into the third season – new design with neon yellow accents and proven components.

Highlights of the Radon R1 Disc Tiagra

Also this year, our affordable but by no means unattractive racer is equipped with the proven Shimano TIAGRA group and hydraulic BR-R4770 disc brakes. The balanced gearing, consisting of 50/34T crank and 11-34T cassette, helps you find your pace on the mountain and on the flats and keep up with the front-runners. For the necessary blend of comfort and aggressiveness, we specify the Asphalt Splitter with 28mm wide Continental Ultra Sport 3 tires and 19mm wide Alex ATD560 rims. For an ergonomic butt-contact point, the new, modern shape of the Selle Italia Model X Superflow racing saddle will give you comfortable hours both on the long haul and on fast group rides. Rounding out the great overall package is a complete LEVELNINE cockpit. Be ready for your R1 DISC adventure!

The R1 Family

Our lightweight and affordable all-rounder R1 DISC goes unstoppable into the new season. With the interaction of full carbon fork and aluminum lightweight frame you are ready for all topographical conditions. The balanced geometry is perfect for the entry into the world of road cycling. The disc brakes offer you safety in any situation and give you the necessary concentration to enjoy nature and route. Relaxed rides with friends or hard racing on the asphalt, the R1 DISC makes everywhere a good figure!

Please note that pedals are not included!


Frame: R1, Maximale Reifenbreite: 28mm, Schaltauge: #10240
Frame material: aluminium
Wheel size: 28″
Colour: steahlthgrey / deepblack
Fork: RADON R1 Disc Full Carbon
Brakes: Shimano Tiagra BR-R4770, flat-mount
Brake discs: Shimano SM-RT26, 160/160mm, 6-bolt
Headset: VP, IS42/IS52
Stem: LEVELNINE Race, 31.8mm (50cm: 90mm, 53cm: 90mm, 56cm: 100mm, 58cm: 100mm, 60cm: 120mm, 63cm: 120mm)
Handlebar: LEVELNINE Wing Race, 31.8mm (50cm: 400mm, 53cm: 420mm, 56cm: 440mm, 58cm: 440mm, 60cm: 460mm, 63cm: 460mm)
Saddle: Selle Italia Model X Superflow
Seatpost: LEVELNINE Race, 27.2 x 350mm
Crankset: Shimano Tiagra FC-4700, 50/34T (50cm: 170mm, 53cm: 172,5mm, 56cm: 172,5mm, 58cm: 175mm, 60cm: 175mm, 63cm: 175mm)
Bottom bracket: Shimano BB-RS500PB, Pressfit
Rear derailleur: Shimano Tiagra RD-4700-GS, 10-Speed
Gear shifters: Shimano Tiagra ST-4720, 2×10
Front derailleur: Shimano 105 FD-R7000, clamp-on
Cassette: Shimano CS-HG500-10, 11-34
Chain: Shimano CN-HG54
Tyres: Continental Ultra Sport 3, wired, 28″ x 28mm
Front hub: Joytech Disc D981 12/100mm, 6-bolt
Rear hub: Joytech Disc D982TSE 12/142mm, 6-bolt
Spokes : DT Swiss Factory
Rims: Alexrims ATD560, Felgenhöhe: 30mm, Maulweite: 19mm
Pedals: not included
Weight: ab 9,90 kg

Additional information


50, 53, 56, 58, 60, 63