AUTHOR Context 29 2021-22

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	FSA 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 10-51 (12)
Chain	KMC X12
Hubs	AUTHOR Helium 15 / SHIMANO 15 × 100 mm thru front axle 12 × 148 mm thru rear axle 32 holes
Brakes	SHIMANO BR-MT400 disc hydraulic (7" rotors)
Brakes levers	SHIMANO BL MT400

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 »

1/9

R255 Tank Bag MPPThe AUTHOR Tank Bag MPP ensures your camera is at hand in any situation. It provides easy, hassle-fr ... more »

1/4

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

1/4

S315 TPNThe Author saddle bag A-S315 TPN is the easy bag with the one main pocket and separate compartments ... more »

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S3152 SuMo X9 The AUTHOR SuMo big seat bag for big trips. Take it on the every route - easy strong fixation for ... more »

1/2

AKS-530 RSAlloy kick stand designed for direct rear fork down tube fixation (tube profile 22 - 32 mm), recomen ... more »

AKS-570 R18Lightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R18. For whee ... more »

1/2

AKS-670 R18 E-bikeLightweight and high performing kick Stand Author for frame dropout fixation AUTHOR IS-R18. For whee ... more »

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

ACR-25-AluCarrier Author Expedition, material AL6061, universal adjustable fixation, adjustable stays, max. lo ... more »

1/3

ACR-65-Alu Carrymore D26A tough rear rack AUTHOR ACR-65-Alu. Equipped with adjustable legs to fit most 24” to 29” wheel ... 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 »

AUTHOR Context 29 2021-22Archivní model 2021-22