Prøve GULL - Gratis

Weaponising the white paper

Cycling Weekly

|

April 13, 2023

Colnago's head of R&D Davide Fumagalli tells Simon Smythe why it's not enough to have the world's best rider winning races on your bike...

- Simon Smythe

Weaponising the white paper

Dirk De Wolf and Tom Boonen’s Colnago-bashing Wielerclub Wattage podcast, in which De Wolf claimed there was a 2kph difference between the Italian brand’s new V4Rs bike and the best competitor WorldTour bikes, made the biggest headlines when Colnago struck back. Rather than waving a white flag, Colnago instead waved its white paper: “Here is our data. Where is yours?”

The exchange served to reinforce the position of the white paper in today’s bike industry. Namely, if you are going to make particular claims you’d better be able to back them up with data.

Boonen climbed down and apologised, despite being invited to Cambiago for a “public conversation”.

“I was hoping to be able to ride with Tom,” says Colnago’s head of R&D Davide Fumagalli. “I always admired him for the way he raced.”

However, Fumagalli is less impressed with the 2kph claim, actually made by De Wolf, not Boonen, he emphasises.

“If you ride a bike and you say ‘I don’t like it, this one’s too stiff, not stiff enough, too heavy, too light’ that’s fair enough. But if you say ‘this bike is 2kph slower than that one’ you have to prove it.”

According to Fumagalli, a white paper is not a tool to communicate the new bike – the white paper actually is the new bike. It is the collection of the information about the bike, “an open share of information”.

FLERE HISTORIER FRA Cycling Weekly

Cycling Weekly

Cycling Weekly

THE ULTRA-PROCESSED PARADOX

The gels and bars that fuel our long rides fall into the increasingly vilified 'ultra-processed' category. But are they really a risk to our health?

time to read

7 mins

January 08, 2026

Cycling Weekly

Cycling Weekly

MID-TWENTIES ALCYON RACE

The defining performance brand of the early 20th century

time to read

1 mins

January 08, 2026

Cycling Weekly

Cycling Weekly

GARMIN EDGE 850

The head unit specialist is back - and its latest release is bristling with new features

time to read

2 mins

January 08, 2026

Cycling Weekly

Cycling Weekly

WHITESIDE & OLDHAM WIN U23 TITLES

Scotland hosts final National Trophy Series

time to read

5 mins

January 08, 2026

Cycling Weekly

Cycling Weekly

"Most of the nuisance, and the risk, is from something that's already illegal"

Cycling speed limits are preaching to the converted

time to read

3 mins

January 08, 2026

Cycling Weekly

Cycling Weekly

Joe Montgomery, Cannondale pioneer

Visionary American bike maker who challenged bike industry orthodoxy in the 1980s and beyond

time to read

2 mins

January 08, 2026

Cycling Weekly

Cycling Weekly

Lukas Pöstlberger's Rose Backroad FF

Graffiti-adorned gravel bike with white bar tape - what's not to like?

time to read

2 mins

January 08, 2026

Cycling Weekly

Cycling Weekly

INTERMITTENT FASTING

Can cyclists benefit from time-restricted eating?

time to read

3 mins

January 08, 2026

Cycling Weekly

PFEIFFER GEORGI FROM CALPE TO CHRISTMAS

Today's article comes to you fresh off the tarmac at Bristol Airport, as I landed back into the darkness and drizzle of the UK after our first training camp of the winter in Calpe.

time to read

1 min

January 08, 2026

Cycling Weekly

Cycling Weekly

Could MVDP upset Tadej Pogačar's plans for 2026?

In a five day race, yes. Absolutely not in a 21-day race.

time to read

1 min

January 08, 2026

Translate

Share

-
+

Change font size