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2022 Radon

R1 DISC 105

An aluminum frame gravel bike with upper mid-range components and shimano 105 hydraulic disc brakes.
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Manufacturer Price

€1,399($1,628)
Weight20.3 lbs  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
Groupset105
BrakesShimano 105 Hydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 mph

R1 DISC 105

36 mph

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Highest gear

(descending)

Specs
Build
Frame

R1; Material: Aluminium, Max. width tire: 28mm, Hanger: #10240

ColorBlack / Stealthgrey

Fork

RADON R1 Disc Full Carbon

Headset

VP, IS42/IS52

Stem

LEVELNINE Race, Ø31.8mm; 50: 90mm, 53: 90mm, 56: 100mm, 58: 100mm, 60: 120mm, 63: 120mm

Handlebar

LEVELNINE Wing Race, Ø31.8mm; 50: 400mm, 53: 420mm, 56: 440mm, 58: 440mm, 60: 460mm, 63: 460mm

Saddle

Selle Italia SL

Seatpost

LEVELNINE Race, 27.2 x 350mm

TypeRigid

Pedals

not included

Grips

RADON performance tape

Groupset
Rear Derailleur

Shimano 105 RD-R7000-GS, 11-speed

Front Derailleur

Shimano 105 FD-R7000, clamp-on

Crank

Shimano 105 FC-R7000, 50/34T; 50: 170mm, 53: 172,5mm, 56: 172,5mm, 58: 175mm, 60: 175mm, 63: 175mm

Shifters

Shimano 105 ST-R7020, 2x11

Cassette

Shimano 105 CS-HG700, 11-34

Chain

Shimano CN-HG601

Brakes

Shimano 105 BR-R7070, flat-mount

TypeShimano 105 Hydraulic Disc

Wheels
Rims

Fulcrum Racing 900 DB, 100/142mm; Rim height: 22mm, Inner width: 19mm

Tires

Continental Grand Sport Race, 28" x 28mm

Rider Notes
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First added April 10

Last updated January 21

Not listed for 1,210 days