Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 26" -
Travel Front 80mm -
Fork RST CAPA
-
Groupset Tourney, Shimano -
Suspension Hardtail -
Brakes Rim
Sizing
Recommended size guide.
17"
155cm - 172cm
19"
170cm - 185cm
21"
182cm - 200cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
alloy 6061 26"
Suspension Fork
RST Capa T (80 mm)
Drivetrain
Rear Derailleur
SHIMANO TY300
Front Derailleur
SHIMANO TY500 (31.8)
Shift Levers
SHIMANO (21)
Cassette
SHIMANO MF-TZ21 14-28 (7)
Crank
PROWHEEL 42-34-24 teeth 170 mm cranks
Chain
KMC Z51
Pedals
resin
Wheels
Front Hub
QUANDO 32 holes
Rear Hub
QUANDO 32 holes
Rims
alloy 32 holes
Spokes
steel
Tires
CST Classic Venice 26" x 2.00"
Brakes
Brakes
TEKTRO V
Cockpit
Stem
ZOOM adjustable
Handlebar
steel 42 mm 620 / 640 mm
Grips
AUTHOR high density foam
Seat
Saddle
AUTHOR King Sofa
Seatpost
ZOOM suspension (27.2)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 17" | 19" | 21" |
|---|---|---|---|
| Bottom Bracket Height | 298 mm | 298 mm | 298 mm |
| Front Center | 623 mm | 634 mm | 644 mm |
| Rake | 38 mm | 38 mm | 38 mm |
| Top Tube Length | 548 mm | 558 mm | 568 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 432 mm | 483 mm | 533 mm |
| Head Tube Angle | 71 ° | 71 ° | 71 ° |
| Head Tube Length | 150 mm | 160 mm | 170 mm |
| Chainstay Length | 428 mm | 428 mm | 428 mm |
| Wheelbase | 1047 mm | 1058 mm | 1068 mm |
| Bottom Bracket Drop | 45 mm | 45 mm | 45 mm |
| Wheels | 26" | 26" | 26" |
| Rider Min Height | 155 cm | 170 cm | 182 cm |
| Rider Max Height | 172 cm | 185 cm | 200 cm |
Model Overview
Opus is an Author Opus model. There are 4 bikes that carry this model name.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Crosscountry bikes
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, even though the average price of a Crosscountry bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Crosscountry bikes average weight
The average weight for Crosscountry bikes is 12.4 kg (27.34 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
Weighing 15.3 kg (33.73 lbs), the Opus model is much heavier than average. In conclusion, the average Crosscountry bike weighs 23.39% less than Opus.
Opus components
Fork
The RST CAPA is included from the factory. It has a travel distance of 80mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels
The Opus 2017 bike is equipped with 26″ aluminum wheels when leaving the factory. These wheels give you great handling over your bike. However, they provide less traction than 29″ wheels do.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Opus comes with Rim brakes. Rim brakes deliver an average performance overall. However, they have problems in wet conditions.
Sizes
This bike is available in 3 sizes. They vary from 155 cm – 200 cm (5.09 ft – 6.56 ft). In conclusion, it won’t take much to find one that’s right for you.