Context 2025

~~Colour variants~~

New tripple butted alloy frame with fully Integrated Cable Routing included head setRST F1RST 29 15 AIR TRL fork, remote lock out controlSHIMANO Deore components, 12 speedHydraulic disc brakes SHIMANO BR-MT410VITTORIA BARZO 29" × 2.25" foldable tiresThru axles on both wheelsAUTHOR Navigator comfortable saddle

price 36 990 Kč

# 17" (29")# 19" (29")# 21" (29")# green # silver

other models

Interested in other model`s year?

2019 2020 2021-22 2023-24 2025

Technical specification

Size	17", 19", 21"
Frame	triple butted hydroformed alloy 6061 29"
Front fork	RST F1RST 29 15 TRL, air, remote lock out (100 mm)
Head parts	PRESTINE Integrated, 1.5" tapered
Chain Wheel	SHIMANO M510-1, 34 teeth, 170 / 175 mm cranks
BBParts	SHIMANO BB-52, BB unit
Rear derailleur	SHIMANO Deore
Shifters	SHIMANO Deore (12)
Free wheel	SHIMANO CS-M6100-12, 10-51 (12)
Chain	KMC X12
Hubs	AUTHOR Helium 15 / SHIMANO, 15 × 100 mm thru front axle, 12 × 148 mm rear axle, 32 holes
Brakes	SHIMANO BR-MT410, disc hydraulic (7" rotors)

Brakes levers	SHIMANO BL MT401
Rims	AUTHOR Xenon TRC 29, 32 holes
Spokes	black stainless steel 2.0 mm
Tires	VITTORIA Barzo, aramid, 29" × 2.25"
Handlebar	AUTHOR Flatbar, 9°, 700 / 720 mm
Stem	AUTHOR alloy
Seat post	AUTHOR alloy (31.6)
Seat clamp	AUTHOR (34.9)
Saddle	AUTHOR Navigator
Speed	12

Geometry and sizes

Size	29"/17"	29"/19"	29"/21"
Min. figure ~~[cm]~~	168	178	188
Max. figure ~~[cm]~~	179	189	202
S/T c-t ~~[mm]~~	432	483	535
S/T c-c ~~[mm]~~	0	0	0
T/T h ~~[mm]~~	605	630	650
T/T a ~~[mm]~~	592	611	628
H/T ~~[mm]~~	100	115	130
C/S ~~[mm]~~	445	445	445
W/B ~~[mm]~~	1135	1161	1182
S/T ang. ~~[°]~~	74	74	74
H/T ang. ~~[°]~~	69	69	69
F/L ~~[mm]~~	510	510	510
B/B drop ~~[mm]~~	65	65	65
B/B width ~~[mm]~~	73	73	73
Reach ~~[mm]~~	428	449	465
Stack ~~[mm]~~	616	630	644
F/R ~~[mm]~~	51	51	51
Handlebars ~~[mm]~~	0	0	0
Stem ~~[mm]~~	0	0	0
Cranks ~~[mm]~~	0	0	0

maxmin

~~Choose the height of the character by moving the pointer on the scale.~~

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

Product options

silver-matt / lime

17" (29") = UA#42957302 19" (29") = UA#42957303 21" (29") = UA#42957304