Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Travel Front 100mm -
Fork Fox Float 32
-
Groupset XT -
Suspension Hardtail -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
17"
171cm - 181cm
19"
179cm - 190cm
21"
187cm - 202cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
AUTHOR carbon Toray T700/800 monocoque 29"
Suspension Fork
FOX 32 Float 29 SC 100 Remote air, remote lock out Boost 15 × 110 mm thru axle, 1.5" tapered steerer (100 mm)
Drivetrain
Rear Derailleur
SHIMANO XT
Shift Levers
SHIMANO XT (12)
Cassette
SHIMANO CS-M7100, 10-51 (12)
Crank
SHIMANO XT, 36 teeth, 170 / 175 mm cranks
Bottom Bracket
BSA, 73mm, threaded
Chain
SHIMANO M7100
Wheels
Front Hub
AUTHOR Flyer Carbon 29 TR wheel set, 28 holes, 15 × 110 mm thru front axle, 12 × 148 mm thru rear axle
Rear Hub
AUTHOR Flyer Carbon 29 TR wheel set, 28 holes, 15 × 110 mm thru front axle, 12 × 148 mm thru rear axle
Rims
AUTHOR Flyer Carbon 29 TR wheel set, 28 holes
Spokes
SAPIM
Tires
VITTORIA Barzo aramid 29" × 2.10" tubeless ready
Brakes
Brakes
SHIMANO XT, disc hydraulic (6" rotors)
Cockpit
Stem
RITCHEY WCS C220
Handlebar
RITCHEY MTN WCS Carbon 2 × 9, 9°, 710 / 740 mm
Grips
AUTHOR Pro Lock
Seat
Saddle
PROLOGO X Zero II
Seatpost
RITCHEY WCS carbon (31.6)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 17" | 19" | 21" |
|---|---|---|---|
| Stack Reach Ratio | 1.43 mm | 1.36 mm | 1.33 mm |
| Bottom Bracket Height | 309 mm | 309 mm | 309 mm |
| Front Center | 691 mm | 718 mm | 750 mm |
| Rake | 51 mm | 51 mm | 51 mm |
| Trail | 90 mm | 89 mm | 89 mm |
| Stack | 610 mm | 614 mm | 633 mm |
| Reach | 426 mm | 451 mm | 476 mm |
| Top Tube Length | 612 mm | 639 mm | 669 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 435 mm | 485 mm | 535 mm |
| Head Tube Angle | 69 ° | 69 ° | 69 ° |
| Head Tube Length | 95 mm | 100 mm | 120 mm |
| Chainstay Length | 436 mm | 436 mm | 436 mm |
| Wheelbase | 1119 mm | 1146 mm | 1178 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 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
Magnum 29 completes the Author Magnum model. There are 9 bikes that carry this model name.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
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
On a deeper look, we notice that the average weight of a Crosscountry bike is 12.31 kg (27.14 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.
much lighter than average, Magnum 29 has a weight of 9.8 kg (21.61 lbs). In conclusion, the average Crosscountry bike weighs 25.61% more than Magnum 29.
Magnum 29 components
Fork
This bike has the Fox Float 32 fork installed. The fork’s travel is 100mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Wheels size
The Magnum 29 2023 bike is equipped with 29″ carbon wheels when leaving the factory. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, these wheels are not ideal for smaller people.
Brakes
For your safety, it is important to have quality breaks on your bike. Author Magnum 29 has Hydraulic Disc brakes installed. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
Author Magnum 29 bike has 3 sizes, in the range of 171 cm – 202 cm (5.61 ft – 6.63 ft). In short, you can easily find one that suits you.