Bike details
Key information split into simple groups.
Bike summary
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Category
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Frame Aluminum
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Wheels 29"
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Travel Front 100mm
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Fork RST BLAZE
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Groupset Alivio, Acera
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Suspension Hardtail
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Drivetrain 3 × 9
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Brakes Hydraulic Disc
Recommended size guide.
17"
168cm - 180cm
19"
177cm - 190cm
21"
187cm - 205cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
hydroformed alloy 6061 29"
Suspension Fork
RST Blaze 29 TnL oil, lock out (100 mm)
Drivetrain
Rear Derailleur
SHIMANO Alivio
Front Derailleur
SHIMANO Acera (34.9)
Shift Levers
SHIMANO Alivio (27)
Cassette
SHIMANO HG400-9 11-34 (9)
Crank
SHIMANO M-4000 40-30-22 teeth 170 / 175 mm cranks
Chain
KMC Z99
Pedals
AUTHOR alloy
Wheels
Front Hub
QUANDO Disc 32 holes
Rear Hub
QUANDO Disc 32 holes
Rims
AUTHOR Xenon 29 32 holes
Spokes
black steel
Tires
AUTHOR Rocket 29" x 2.10"
Brakes
Brakes
TEKTRO Auriga disc hydraulic (7" rotors)
Cockpit
Stem
AUTHOR alloy
Handlebar
AUTHOR Flatbar 9° 700 mm
Grips
AUTHOR high density foam
Seat
Saddle
AUTHOR Summit
Seatpost
AUTHOR alloy (31.6)
Fit data
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 |
About this model
Spirit 29 completes the Author Spirit model. There are 17 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
According to our calculations, the average cost of a Crosscountry bike that is reliable is 1905$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Crosscountry bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Crosscountry bikes average weight
Crosscountry bikes weigh an average of 12.4 kg (27.34 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Weighing 14.9 kg (32.85 lbs), the Spirit 29 model is much heavier than average. To sum up, it’s 20.16% heavier than the average weight of Crosscountry bikes.
Overview of components
Fork
The RST BLAZE is included from the factory. It has a travel distance of 100mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels size
When leaving the production line, the Spirit 29 model has 29″ aluminum wheels. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike 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, you can ride your bike with confidence.
Sizes
Author Spirit 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.
