Road
MARATHON
The granfondo bike
Our bike for steep and long mountain stages
Performance meets comfort. Three victories in the TOUR TRANSALP, the hardest stage race for amateur riders, underline the bike's capability. The RR STORM Marathon combines comfort, stability, lightweight design and perfect harmony.
A high flex seat tube and a balanced and relaxed geometry meet superior efficiency and optimal power delivery for a maximum of riding pleasure.
# Black

# Grey SY7358
Unikat

# Coral SY7334
Unikat


Product Highlights
MARATHON - find out more about our Highlights!
BIOMETRIC SPECIFIC GEOMETRY Relaxed position caused by a high head tube + perfect power transfer + optimum comfort from the seat post flex.
01
SLOPING GEOMETRY Guarantees a low mount and offers relaxed bike handling especially in extreme riding conditions.
02

Extra long, comfortable & aeroprofile headtube Perfect steering control with aeroprofile headtube for a comfortable riding position.
03

RACE SUPERLITE FORK Lightweight, stiff and good flexing fork construction for a perfect ride.
04
Your Marathon-Advantages
- Comfortable seat
- Very high driving stability
- Low frame weight, below 1 kg in size M
- Sloping Geometriy
TT-FIT RACE-FIT COMFORT-FIT

For all the information out of the catalogue
Download catalogue MARATHON
- FilenameTypeFilesize
- Airstreeem Catalogue Marathon pdf 279 KB
Geometry Data

Size | H | SL | L | A | H1 | L1 | A1 | L3 | REACH | STACK |
---|---|---|---|---|---|---|---|---|---|---|
cm | cm | cm | ° | cm | cm | ° | cm | mm | mm | |
XXS | 44.0 | 42.9 | 50.4 | 74.2 | 11.84 | 41.5 | 70.6 | 98.0 | 354.0 | 529.0 |
XS | 46.5 | 45.4 | 51.9 | 74.0 | 13.77 | 41.5 | 70.8 | 99.3 | 362.0 | 548.0 |
S | 49.0 | 47.9 | 53.5 | 73.8 | 15.70 | 41.5 | 71.0 | 100.6 | 370.0 | 567.0 |
M | 51.5 | 50.4 | 55.1 | 73.5 | 17.43 | 42.0 | 71.8 | 101.2 | 378.0 | 586.0 |
L | 54.0 | 52.9 | 56.9 | 73.2 | 19.35 | 42.0 | 72.0 | 102.4 | 386.0 | 605.0 |
XL | 56.5 | 55.4 | 58.5 | 73.0 | 21.27 | 42.0 | 72.2 | 103.6 | 394.0 | 624.0 |
XXL | 60.0 | 58.9 | 60.1 | 72.8 | 23.13 | 42.0 | 72.5 | 104.7 | 402.0 | 643.0 |
Specifications
Aerodynamics
Climbing
Stability
Road behavior
Gewicht des Rahmens990 g (Size M)
Max. Gewicht120 kg





