AUTHOR SU-MO 2016 - double butted steel frame

FAT BIKE Author SU-MO with double-butted tubes and steel fork.

Few bikes attract so much attention, but also very few bikes offer so unexpected possibilities and entertainment as Author SU-MO. Enjoy it literally in every season. Best of all bikes it feels on the snow, but you won’t lose any experiences or sport performance even after the snow melts. You will need to learn new habits when adjusting the pressure in his huge, four-inch Maxxis Mammoth tires and as revenge it gives you the ability to break your way through the snow-covered plains. But surprisingly playful geometry of chrome-molybden frame set will support you on more technical trails during summer trips. Functionality and resistance to extreme conditions are also completed by thought-out components like SHIMANO Deore shifters and SAMOX cranks with two chain wheels, which offer the ideal range, in combination with ten gears freewheel operated by SHIMANO Deore derailleur. Enough power and low maintenance requirements are then the advantages of disc brakes TEKTRO Aries.

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Interested in other model`s year?

2015 2016

Technical specification

Size	17", 19", 21"
Frame	double butted cromoly 26"
Front fork	cromoly 26"
Head parts	PRESTINE Integrated 1-1/8"
Chain Wheel	SAMOX 36-22 teeth 170 / 175 mm cranks
BBParts	SAMOX 100mm
Front derailleur	SHIMANO Deore (direct mount)
Rear derailleur	SHIMANO Deore
Shifters	SHIMANO Deore (20)
Free wheel	SHIMANO HG50-10 11-36 (10)
Chain	KMC X10 EPT antirust
Hubs	Quando Disc 32 holes
Brakes	TEKTRO Aries disc mechanical (7" rotor)
Brakes levers	TEKTRO ML-570

Rims	JALCO Snoy 32 holes
Spokes	black stainless steel 2.0 mm
Tires	MAXXIS Mammoth 26" x 4.00"
Pedals	HT-PA01
Handlebar	AG Lab alloy 25 mm 740 mm
Grips	AG Lab GripLock
Stem	AG Lab alloy
Seat post	AG Lab alloy (31.6)
Seat clamp	AG Lab (34.9)
Saddle	AUTHOR Patriot
Speed	20
Weight	16.5 kg / 19"
Seat bolt	AG Lab alloy QR

Geometry and sizes

Size	M	L	XL
Min. figure ~~[cm]~~	155	175	190
Max. figure ~~[cm]~~	175	190	205
S/T c-t ~~[mm]~~	432	483	533
S/T c-c ~~[mm]~~	0	0	0
T/T h ~~[mm]~~	605	625	640
T/T a ~~[mm]~~	580	595	610
H/T ~~[mm]~~	130	140	140
C/S ~~[mm]~~	440	440	440
W/B ~~[mm]~~	1120	1140	1155
S/T ang. ~~[°]~~	73	73	73
H/T ang. ~~[°]~~	69	69	69
F/L ~~[mm]~~	470	470	470
B/B drop ~~[mm]~~	60	60	60
B/B width ~~[mm]~~	100	100	100
Reach ~~[mm]~~	0	0	0
Stack ~~[mm]~~	0	0	0
F/R ~~[mm]~~	51	51	51
Handlebars ~~[mm]~~	0	0	0
Stem ~~[mm]~~	0	0	0
Cranks ~~[mm]~~	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