Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Travel Front 100mm -
Fork RockShox Recon Gold RL
-
Groupset NX -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
17.5"
171cm - 181cm
19"
179cm - 190cm
21"
187cm - 202cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
AUTHOR C karbon monocoque 29"
Suspension Fork
ROCK SHOX Recon Gold RL Remote 29 15 Solo Air air, remote lock out 15 mm thru axle 1.5" tapered steerer (100 mm)
Drivetrain
Rear Derailleur
SRAM Eagle NX
Shift Levers
SRAM Eagle NX (12)
Cassette
SRAM GX1275 10-50 (12)
Crank
SRAM Eagle NX (Boost) 34 teeth 170 / 175 mm cranks
Chain
SRAM Eagle NX-1
Wheels
Front Hub
AUTHOR Helium 15 / Krypton 12 15 x 100 mm thru front axle Boost 12 x 148 mm thru rear axle 32 holes
Rear Hub
AUTHOR Helium 15 / Krypton 12 15 x 100 mm thru front axle Boost 12 x 148 mm thru rear axle 32 holes
Rims
AUTHOR Krypton 29 32 holes
Spokes
black stainless steel 2.0 mm
Tires
VITTORIA Barzo kevlar 29" x 2.25"
Brakes
Brakes
SHIMANO Deore disc hydraulic (7" rotors)
Cockpit
Stem
RITCHEY Comp 4-Axis
Handlebar
RITCHEY Comp Flat 10° 660 / 700 mm
Grips
AUTHOR Pro Lock
Seat
Saddle
PROLOGO Nago Evo X10
Seatpost
RITCHEY Comp (31.6)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 17.5" | 19" | 21" |
|---|---|---|---|
| Stack Reach Ratio | 1.46 mm | 1.46 mm | 1.43 mm |
| Bottom Bracket Height | 314 mm | 314 mm | 314 mm |
| Front Center | 686 mm | 696 mm | 717 mm |
| Rake | 46 mm | 46 mm | 46 mm |
| Trail | 87 mm | 88 mm | 86 mm |
| Stack | 631 mm | 640 mm | 649 mm |
| Reach | 431 mm | 438 mm | 454 mm |
| Top Tube Length | 623 mm | 633 mm | 653 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 454 mm | 480 mm | 530 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 438 mm | 438 mm | 438 mm |
| Wheelbase | 1117 mm | 1127 mm | 1148 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 171 cm | 179 cm | 187 cm |
| Rider Max Height | 181 cm | 190 cm | 202 cm |
About this model
Master 29 belongs to the Author Master model. Author launched 4 bikes of this model so far.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Crosscountry bikes
If you want an acceptable Crosscountry bike you should know that the average price 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
Crosscountry bikes weigh an average of 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 Master 29 it’s weighing 11 kg (24.25 lbs). At this weight, is considerably lighter than average. In other words, this model is 12.73% lighter than the average Crosscountry bike.
Overview of components
Fork
Author Master 29 2019 bike is equipped with the RockShox Recon Gold RL fork, and has 100mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels size
The wheels on Master 29 are the 29″ aluminum type. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, you can ride your bike with confidence.
Sizes
This bike is available in 3 sizes. They vary from 171 cm – 202 cm (5.61 ft – 6.63 ft). In conclusion, you won’t have a problem finding one that suits you.