Radon R1 TIAGRA
Product information "R1 TIAGRA"
Highlights of the R1 TIAGRA
The Shimano TIAGRA shifting system comes with 2x10 gears and always offers you the best gear ratio for almost all conditions. If you ever want to overdo it in terms of speed, you can rely on the powerful yet finely controllable Shimano TIAGRA brake system. Thanks to 160 mm disks at the front and rear, even long descents are no longer a danger. The contact points with the ground are Continental Ultra Sport 3 tires - with a width of 28 mm and a good mix of grip and rolling resistance, they are the perfect all-rounder. The R1 TIAGRA - our all-time favorite with guaranteed speed.
The R1 Family
The R1 Disc is the high-performance and affordable entry into the world of road cycling. The lightweight aluminum frame, in combination with the full carbon fork, not only offers an appealing design and a clean finish. The sporty geometry is also impressive, allowing the bike to cut a fine figure even on high-speed passages and steep climbs. In short: the R1 Disc series feels at home on any terrain and will give you a lot of pleasure.
Please note that pedals are not included!


- Manufacturer number: 899510
- EAN: 4054571483836
- Model Year: 2025
Konrad-Zuse-Straße 20
53501 Grafschaft
Deutschland
www.bike-discount.de
Radon R1 TIAGRA
Highlights of the R1 TIAGRA
The Shimano TIAGRA shifting system comes with 2x10 gears and always offers you the best gear ratio for almost all conditions. If you ever want to overdo it in terms of speed, you can rely on the powerful yet finely controllable Shimano TIAGRA brake system. Thanks to 160 mm disks at the front and rear, even long descents are no longer a danger. The contact points with the ground are Continental Ultra Sport 3 tires - with a width of 28 mm and a good mix of grip and rolling resistance, they are the perfect all-rounder. The R1 TIAGRA - our all-time favorite with guaranteed speed.
The R1 Family
The R1 Disc is the high-performance and affordable entry into the world of road cycling. The lightweight aluminum frame, in combination with the full carbon fork, not only offers an appealing design and a clean finish. The sporty geometry is also impressive, allowing the bike to cut a fine figure even on high-speed passages and steep climbs. In short: the R1 Disc series feels at home on any terrain and will give you a lot of pleasure.
Please note that pedals are not included!


- Manufacturer number: 899510
- EAN: 4054571483836
- Model Year: 2025
Konrad-Zuse-Straße 20
53501 Grafschaft
Deutschland
www.bike-discount.de
Configuration
| Frame: | R1 (Maximum tire width 28mm; Derailleur hanger #10240) |
|---|---|
| Frame material: | aluminium |
| Wheel size: | 28" |
| Speeds: | 2 x 10 |
| Colour: | darksatin / black |
| Fork: | R1 Full Carbon |
| Brakes: | Shimano Tiagra BR-R4770, flat-mount |
| Brake discs: | Shimano SM-RT26, 160/160mm, 6-bolt |
| Headset: | VP, IS42/IS52 (Bearing dimensions: Top: MH-P08, 41.8x6.5mm, 45/45°; Bottom: MH-P16, 52x7mm, 45/45°) |
| 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) |
| Handlebar tape: | RADON performance tape |
| 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, 2x10 |
| Front derailleur: | Shimano 105 FD-R7000, clamp-on |
| Cassette: | Shimano CS-HG50-10, 11-36 |
| 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 : | Pillar CDB1415 ED black |
| Rims: | Alexrims ATD560 (Rim height: 30mm; Rim width: 19mm; Tubeless ready: ✔; Tubeless valves: not included; Tubeless rim tape: 21-22mm, not included; Tubeless milk: not included) |
| Pedals: | not included in the scope of delivery |
| Maximum total weight allowed: | 115 kg (body weight + bike + equipment) |
| Weight: | ab 9,75 kg |
Geometry
Für den Preis absolut zu empfehlen und dann noch mit hydraulischen Scheibenbremsen. Das ist eine Ansage!
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