AUTHOR Impulse 2015Archivní model 2015

Alloy frameSuspension fork RST GilaHydraulic disc brakes TEKTRO

Mountain bike Author IMPULSE with strong alloy frame and RST Gila fork with lock out unit.

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Technical specification

Size	15", 17", 19", 21"
Frame	alloy 6061 27.5"
Front fork	RST Gila 27.5 ML lock out (100 mm)
Head parts	PRESTINE 1-1/8"
Chain Wheel	PROWHEEL 42-34-24 teeth 170 / 175 mm cranks
BBParts	VP COMP cartridge
Front derailleur	SHIMANO M190 (34.9)
Rear derailleur	SHIMANO Altus
Shifters	SHIMANO Altus (21)
Free wheel	SHIMANO HG20-7 12-32 (7)
Chain	KMC Z51
Hubs	QUANDO Disc 32 holes
Brakes	TEKTRO Auriga disc hydraulic (6" rotors)
Brakes levers	TEKTRO Auriga

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