Impulse 29 2023-24

Technical specification

Size	17", 19", 21"
Frame	alloy 6061 29"
Front fork	RST Blaze 29 ML, lock out (100 mm)
Head parts	PRESTINE Integrated 1-1/8"
Chain Wheel	PROWHEEL, 42-34-24 teeth, 170 / 175 mm cranks
BBParts	VP COMP, cartridge
Front derailleur	SHIMANO TY700 (34.9)
Rear derailleur	SHIMANO Altus
Shifters	SHIMANO Altus (24)
Free wheel	SHIMANO HG200-8, 12-32 (8)
Chain	KMC Z8.3
Hubs	QUANDO Disc, 32 holes
Brakes	TEKTRO HD-M275 disc hydraulic (6" rotors)
Brakes levers	TEKTRO HD-M275

Geometry and sizes

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

additional accessories

1/3

R213 X9The Author saddle bag A-R213 is the universal bag with the one main compartment and one net pocket. ... more »

1/4

R270The Author saddle bag A-R270 16" is the universal bag with the one main compartment and one flat poc ... more »

1/3

S112 QF9 X9AUTHOR A-S112 saddle bag with the Quick Fix 9 bracket for easy click ON/OFF. The main compartment is ... more »

1/7

S188 TPN X7The Author saddle bag A-S188 is the easy bag with expandable main compartment. Designed for long sat ... more »

1/2

AKS-530 RSAlloy kick stand designed for direct rear fork down tube fixation (tube profile 22 - 25mm), recomend ... more »

1/2

AKS-570 R40Lightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R40. For whee ... more »

ACR-20N-AluCarrier Author Expedition for extreme load and conditions, made from AL6061 tubes d.10mm - light wei ... more »

1/5

X-BowRear mudguard AUTHOR, modern shorter mudguards with universal bracket, fabric plastic. Weight 163g. more »

X-FlapX-Flap is the new rear mudguard . The mounting system features a big plastic clamp, that can be easi ... more »

	blue / black / lime	17" = UA#42944902 19" = UA#42944903 21" = UA#42944904
	black-matt / red	17" = UA#42944912 19" = UA#42944913 21" = UA#42944914

Technical specification