AUTHOR Charisma 77 2016 - lightweight carbon frame

Top-carbon road bike Author Charisma 77 with carbon fork. Road racing special with UCI certificate. Carbon models have frames from Japanese carbon fibers Torayca, which are used even for F1 cars. With the ability to tune individual parts of the frame with a different fiber orientation, Charisma offers to riders both enough of torsional rigidity and comfort, especially in the form of absorption shocks from the road. Whether on quality asphalt or adoquins ride becomes more pleasurable and the rider can better focus on his performance.

The best from classical racing geometry, curved top tube lies horizontally and very smoothly passes into the seat stays. Their minimalist cross-section is what always allows rider to feel less and less shocks due to the absorption. Conversely, tapered head tube with reinforced bottom diameter of 1.5 inches offers perfect rigidity while going thru bends. Thanks to the racing components set Shimano Dura Ace, carbon wheel set Mavic Cosmic Carbon or saddle Fizik Arione R3 you can focus for 100% only on your performance and overcoming your limits!

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Technical specification

Size	520, 540, 560, 580, 600, 620 mm
Frame	AUTHOR A carbon monocoque
Front fork	AUTHOR A carbon monocoque 1.5" tapered
Head parts	FSA Orbit C-40 1.5" tapered
Chain Wheel	SHIMANO Dura Ace 53-39 teeth 170 / 172.5 / 175 / 177.5 mm cranks
BBParts	SHIMANO Dura Ace BB unit
Front derailleur	SHIMANO Dura Ace
Rear derailleur	SHIMANO Dura Ace
Shifters	SHIMANO Dura Ace (22)
Free wheel	SHIMANO CS-9000 11-25 (11)
Chain	SHIMANO 9000
Hubs	MAVIC Pro Cosmic Carbon Chrome 23 WTS 16 / 20 holes
Brakes	SHIMANO Dura Ace
Brakes levers	SHIMANO Dura Ace

Rims	MAVIC Cosmic Carbone SL WTS 23 wheel Set 16 / 20 holes
Wheel set	MAVIC Cosmic Carbone SL WTS 23 16 / 20 holes
Spokes	MAVIC
Tires	MAVIC Yksion Pro kevlar 700 x 23c
Handlebar	RITCHEY SL Road Evo Curve carbon 420 / 440 mm
Tapes	AUTHOR microfiber / gel
Stem	RITCHEY WCS 4-Axis
Seat post	RITCHEY SL 1B carbon (27.2)
Seat clamp	AUTHOR (31.8)
Saddle	FIZIK Arione R3
Speed	22
Weight	6,9 kg / 54cm

Geometry and sizes

Size	54	56	58	60
Min. figure ~~[cm]~~	160	168	176	186
Max. figure ~~[cm]~~	170	178	188	195
S/T c-t ~~[mm]~~	540	560	578	600
S/T c-c ~~[mm]~~	488	511	540	550
T/T h ~~[mm]~~	550	563	574	585
T/T a ~~[mm]~~	544	560	574	582
H/T ~~[mm]~~	120	135	155	175
C/S ~~[mm]~~	410	410	410	410
W/B ~~[mm]~~	979	993	995	1005
S/T ang. ~~[°]~~	73.3	73.4	73	73
H/T ang. ~~[°]~~	73.3	73.4	74	74
F/L ~~[mm]~~	365	365	365	365
B/B drop ~~[mm]~~	67	67	64	64
B/B width ~~[mm]~~	86	86	86	86
Reach ~~[mm]~~	0	0	0	0
Stack ~~[mm]~~	0	0	0	0
F/R ~~[mm]~~	43	43	43	43
Handlebars ~~[mm]~~	0	0	0	0
Stem ~~[mm]~~	0	0	0	0
Cranks ~~[mm]~~	0	0	0	0

max min

The recommended size and stature are just indicative. It is recommended to always consult your choice with the dealer.

S/T c-t - seat tube (center-top), length of the seat tube from the middle of BB parts to its peak
S/T c-c - seat tube (center-center), length of the seat tube from the middle of BB parts to an axle of the upper tube
T/T h - top tube horizontal, horizontal lenght of the upper tube
T/T a - top tube actual, real lenght of the upper tube
H/T - head tube, head tube lenght
C/S - chain stay, chain brace lenght
W/B - wheel base, wheelbase (front and rear axle lenght)
S/T ang. - seat tube angel, angle between the seat tube axis and an imaginary line connecting the axes of the front and rear wheel
H/T ang. - head tube angel, angle between the head tube axis and an imaginary line connecting axes of the front and rear wheels
F/L - fork length, fork length from the head parts bottom to the middle of the front wheel
B/B drop - bottom bracked drop, lenght between an imaginary line connecting wheels centers and BB parts, measured from BB parts
F/R - fork rake, distances between the head tube axis and fork axis measured at center of the front wheel, so-called. off set

Used technologies

Almost zero material fatigue curve. Shock absorption - better ride comfort. Very low weight. These are the basic advantages of carbon as material. Carbon frames made by AUTHOR MONOCOQUE CARBON TECHNOLOGY are precisely "woven" from carbon fibbers. Thanks to the special shaping of each tube and strengthening critical parts creates a connection between the latest technologies in manufacturing carbon frames and requirements for sport-oriented riders. The used material is Japanese carbon TORAYCA, suppliers of carbon e.g. for F1 or for the production of Boeing aircrafts.

UCI certificated

UCI trademark that identifies frames and forks "Approved for racing use." The model, which is marked with this sign, may be used without problems for professional racing.

Wheel set