PROTOS

#RACING
There isn’t much to say; there is an incomparable difference between building a bicycle and creating a bicycle with soul. Thanks to the elegance, style and soul for which De Rosa is known, the Protos is always a must have, a dream bicycle for every rider. This all-around frame is suitable for professional cyclists, passionate granfondistas, as well as amateurs. Complete, technological and performing, a real engineering laboratory applied to a bike for those who simply claim the best.

TECHNICAL SPECIFICATIONS

ACF cm BR cm C cm E cm F cm G cm REACH STACK
45 50.7 40.5 75° 27 10.3 57.8 37.1 49.6
47 52 40.5 74°50 27 11.6 58.3 37.6 51
49 53.3 40.6 73°90 27 12.7 58.4 38 52.3
51 54.6 40.6 73°50 27 13.8 58.7 38.5 53.8
53 55.5 40.7 73°30 27 14.9 58.8 38.9 55
55 56.5 40.7 73° 27 16 59.3 39.3 56.1
57 57.8 40.8 72°70 27 17.6 60.2 39.8 57.7
58.5 59.2 40.8 72°50 27 19.5 61.4 40.4 59.5
FRAME

920gr

Fork

370gr

Headset Size

11/8 + 11/4

BB Size

ITALIAN

Seatpost

DEDICATED

NUMBERS OF PROTOS

95%
REACTIVITY
90%
LIGHTNESS
90%
COMFORT
95%
RACING

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