Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 100mm -
Fork RST F1RST
-
Groupset SLX, Deore -
Suspension Hardtail -
Drivetrain 3 × 10 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
17"
168cm - 180cm
19"
177cm - 190cm
21"
187cm - 205cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
double butted hydroformed alloy 6061 29"
Suspension Fork
RST F1RST 29 15 air, lock out (100 mm)
Drivetrain
Rear Derailleur
SHIMANO SLX
Front Derailleur
SHIMANO Deore (34.9)
Shift Levers
SHIMANO SLX (30)
Cassette
SHIMANO HG50-10 11-36 (10)
Crank
SHIMANO SLX 40-30-22 teeth 170 / 175 mm cranks
Chain
KMC X10
Wheels
Front Hub
AUTHOR Helium 15 / Xenon 15 x 100mm thru axle 32 holes
Rear Hub
AUTHOR Helium 15 / Xenon 15 x 100mm thru axle 32 holes
Rims
AUTHOR Xenon Pro 29 32 holes
Spokes
black stainless steel 2.0 mm
Tires
VITTORIA Barzo kevlar 29" x 2.10"
Brakes
Brakes
SHIMANO BR M425 disc hydraulic (7" rotors)
Cockpit
Stem
AUTHOR alloy
Handlebar
AUTHOR Flatbar 9° 700 mm
Grips
AUTHOR Pro Lock
Seat
Saddle
AUTHOR Summit
Seatpost
AUTHOR alloy (31.6)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 17" | 19" | 21" |
|---|---|---|---|
| Bottom Bracket Height | 316 mm | 316 mm | 316 mm |
| Front Center | 678 mm | 698 mm | 712 mm |
| Rake | 51 mm | 51 mm | 51 mm |
| Top Tube Length | 604 mm | 629 mm | 649 mm |
| Seat Tube Angle | 73 ° | 73 ° | 72.5 ° |
| Seat Tube Length | 432 mm | 483 mm | 535 mm |
| Head Tube Angle | 70 ° | 70.5 ° | 70.5 ° |
| Head Tube Length | 115 mm | 120 mm | 125 mm |
| Chainstay Length | 443 mm | 443 mm | 443 mm |
| Wheelbase | 1115 mm | 1135 mm | 1149 mm |
| Bottom Bracket Drop | 58 mm | 58 mm | 58 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 168 cm | 177 cm | 187 cm |
| Rider Max Height | 180 cm | 190 cm | 205 cm |
Model Overview
Instinct 29 completes the Author Instinct model. Author launched 20 bikes of this model so far. Check out the entire range from 2017 of this model, by clicking this link.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Crosscountry bikes
Our math shows that the average cost of a dependable Crosscountry bike is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Average weight for Crosscountry bikes
If we make a quick analysis of the average weight of a Crosscountry bike, we get 12.4 kg (27.34 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Author Instinct 29 it’s weighing 12.7 kg (28 lbs). At this weight, is slightly heavier than average. In conclusion, the average Crosscountry bike weighs 2.42% less than Instinct 29.
Instinct 29 components
Fork
Author Instinct 29 2017 bike is equipped with the RST F1RST fork, and has 100mm travel. Bike forks are great for shock absorption and provide you with a smooth ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels
The Instinct 29 2017 bike is equipped with 29″ aluminum wheels when leaving the factory. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
When you want to stop the bike in time, the brakes are vital. The Instinct 29 has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
Author Instinct 29 bike has 3 sizes, in the range of 168 cm – 205 cm (5.51 ft – 6.73 ft). In conclusion, finding one for you shouldn’t be a problem.