Grand 2026

Technical specification

Size	16", 18", 20", 22"
Frame	alloy 29"
Front fork	RST Vita TnL, lock out (80 mm)
Head parts	PRESTINE Integrated 1-1/8"
Chain Wheel	SHIMANO Cues 4000-2, 40-26 teeth, 170/175 mm cranks
BBParts	SHIMANO BB-UN101 cartridge
Front derailleur	SHIMANO Cues 4000 (31.8)
Rear derailleur	SHIMANO Cues 3020
Shifters	SHIMANO Cues 4000 (18)
Free wheel	SHIMANO CS-LG300-9, 11-36 teeth (9)
Chain	KMC XGlide
Hubs	QUANDO Disc, 32 holes
Brakes	TEKTRO HD-M280, disc hydraulic (6" rotors)
Brakes levers	TEKTRO HD-M280

Rims	AUTHOR Oxygen TRC, 32 holes
Spokes	black stainless steel 2.0 mm
Tires	AUTHOR Speed Master, 29" x 1.75"
Pedals	AUTHOR alloy
Handlebar	AUTHOR alloy, rise 25 mm, 660/680/700 mm
Grips/Bar tapes	AUTHOR Microtech ErgoGrip
Stem	UNO adjustable
Seat post	AUTHOR alloy (27.2)
Seat clamp	AUTHOR (31.8)
Saddle	AUTHOR Sphere Gel
Speed	18
Weight	14,7 kg / 20"

Geometry and sizes

Size	16"	18"	20"	22"
Min. figure ~~[cm]~~	150	165	175	185
Max. figure ~~[cm]~~	168	178	188	200
S/T c-t ~~[mm]~~	406	457	508	559
S/T c-c ~~[mm]~~	0	0	0	0
T/T h ~~[mm]~~	560	580	600	620
T/T a ~~[mm]~~	0	0	0	0
H/T ~~[mm]~~	110	130	150	170
C/S ~~[mm]~~	450	450	450	450
W/B ~~[mm]~~	1055	1076	1097	1117
S/T ang. ~~[°]~~	73	73	73	73
H/T ang. ~~[°]~~	71	71	71	71
F/L ~~[mm]~~	490	490	490	490
B/B drop ~~[mm]~~	60	60	60	60
B/B width ~~[mm]~~	68	68	68	68
Reach ~~[mm]~~	373	387	402	416
Stack ~~[mm]~~	611	630	649	668
F/R ~~[mm]~~	44	44	44	44
Handlebars ~~[mm]~~	0	0	0	0
Stem ~~[mm]~~	0	0	0	0
Cranks ~~[mm]~~	0	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

Availability

	Colour variant	Size	In stores	Purchase	City	Contacts on seller	Model code
		16"	3 stores				42969401
	▪ Štěrba BIKE		in stock	buy now	Praha 4	241 741 961, info@sterbabike.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	▪ Ramala s.r.o.		in stock	buy now	Tábor	731 517 476, tabor@ramala.cz	map
	⟲ In other stores		in 2 days				dealers
		18"	3 stores				42969402
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ Kola Pešek		in stock	buy now	Pardubice - Staré Čívice	733 706 797, info@kolapesek.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	⟲ In other stores		in 2 days				dealers
		20"	7 stores				42969403
	▪ CykloCentrum Brno		in stock	buy now	Brno	702 144 752, brno@cyklocentrum.cz	map
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ bikee.cz		in stock	buy now	Kutná Hora	327 513 119, cyklo@autocombi.cz	map
	▪ Kola Pešek		in stock	buy now	Pardubice - Staré Čívice	733 706 797, info@kolapesek.cz	map
	▪ Štěrba BIKE		in stock	buy now	Praha 4	241 741 961, info@sterbabike.cz	map
	▪ CykloCentrum Praha Holešovice		in stock	buy now	Praha 7	725 085 309, holesovice@cyklocentrum.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	⟲ In other stores		in 2 days				dealers
		22"	4 stores				42969404
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ Kola Pešek		in stock	buy now	Pardubice - Staré Čívice	733 706 797, info@kolapesek.cz	map
	▪ Štěrba BIKE		in stock	buy now	Praha 4	241 741 961, info@sterbabike.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	⟲ In other stores		in 2 days				dealers
		18"	3 stores				42969412
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ Cyklosport Kerda		in stock	buy now	Liberec 10	602 411 149 , cyklosport@kerda.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	⟲ In other stores		in 2 days				dealers
		20"	6 stores				42969413
	▪ CykloCentrum Brno		in stock	buy now	Brno	702 144 752, brno@cyklocentrum.cz	map
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ Cyklosport Kerda		in stock	buy now	Liberec 10	602 411 149 , cyklosport@kerda.cz	map
	▪ OtroKolo, s.r.o.		in stock	buy now	Otrokovice	775575822, info@otrokolo.cz	map
	▪ CykloCentrum Praha Holešovice		in stock	buy now	Praha 7	725 085 309, holesovice@cyklocentrum.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	⟲ In other stores		in 2 days				dealers
		22"	5 stores				42969414
	▪ CykloCentrum Brno		in stock	buy now	Brno	702 144 752, brno@cyklocentrum.cz	map
	▪ CykloCentrum České Budějovice		in stock	buy now	České Budějovice	725 121 449, budejovice@cyklocentrum.cz	map
	▪ bikee.cz		in stock	buy now	Kutná Hora	327 513 119, cyklo@autocombi.cz	map
	▪ CykloCentrum Praha Holešovice		in stock	buy now	Praha 7	725 085 309, holesovice@cyklocentrum.cz	map
	▪ Pavel Brabec		in stock	buy now	Rumburk	602 112 875, brabec.pavel@gmail.com	map
	⟲ In other stores		in 2 days				dealers
Poznámka: Stav dostupnosti kola se aktualizuje 1× denně v ranních hodinách.

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	grey / black / red	16" = UA#42969401 18" = UA#42969402 20" = UA#42969403 22" = UA#42969404
	blue-matt / black	18" = UA#42969412 20" = UA#42969413 22" = UA#42969414

Technical specification

Geometry and sizes

Availability

Product options

additional accessories