At a glance

The 2021 Radon R1 TIAGRA is an general-road aluminium road bike. It is priced at €1,129 EUR and a shimano drivetrain. The bike is part of Radon's R1 range of road bikes.

Where To Buy

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Radon R1 TIAGRA
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Reviews

Specifications

Frameset
  • Frame
    R1 Disc Comfort; Material: Aluminium, Max. width tire: 28mm, Hanger: #10240
  • Fork
    RADON R1 Disc Full Carbon
Wheels
  • Hubs
    Joytech Disc D982TSE 12/142mm, 6-bolt
  • Wheels
    Alexrims ATD560, 19mm
  • Spokes
    DT Swiss Factory
  • Tires
    Continental Ultra Sport 3, wired, 28"" x 28mm
Drivetrain
  • Chain
    Shimano CN-HG54
  • Crank
    Shimano Tiagra FC-4700, 50/34T; 50: 170mm, 53: 172,5mm, 56: 172,5mm, 58: 175mm, 60: 175mm, 63: 175mm
  • Rear Derailleur
    Shimano 105 FD-R7000, clamp-on
  • Shifters
    Shimano Tiagra ST-4720, 2x10
Components
  • Brakeset
    Shimano Tiagra BR-R4770, flat-mount
  • Handlebar
    LEVEL NINE Wing Race, 31.8mm; 50cm: 400mm, 53cm: 420mm, 56cm: 440mm, 58cm: 440mm, 60cm: 460mm, 63cm: 460mm
  • Saddle
    Selle Italia SL
  • Seatpost
    LEVEL NINE Race, 27.2 x 350mm
  • Stem
    LEVEL NINE Race, 31.8mm; 50cm: 90mm, 53cm: 90mm, 56cm: 100mm, 58cm: 100mm, 60cm: 120mm, 63cm: 120mm
  • Grips
    RADON performance tape
  • Headset
    VP, IS42/IS52

FAQ

Q: How much is a 2021 Radon R1 TIAGRA?

A 2021 Radon R1 TIAGRA is typically priced around €1,129 EUR when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2021 Radon R1 TIAGRA?

The 2021 Radon R1 TIAGRA may be purchased directly from Radon.

Q: What size 2021 Radon R1 TIAGRA should I get?

After measuring your height, use the size chart below to find the typical Radon R1 TIAGRA size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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