principia Evoke A7.9 2023
2023 Mountain
Estimate price |
1,511$
Weight | 15.5 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Fork Suntour XCR Air -
Groupset Deore -
Suspension Hardtail -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Principia PC-20 29" MTB
Suspension Fork
SR Suntour SF14-XCR32-Air RLR DS, remote lock out
Drivetrain
Rear Derailleur
Shimano Deore M6000
Shift Levers
Shimano Deore SL-M6100 1x12
Cassette
Shimano CS-M6100 12sp 10-51T
Crank
Samox AF26 32T 175mm
Chain
KMC X12, 126 links
Pedals
Not included
Wheels
Rims
29in
Tires
Schwalbe Rapid Rob K-Guard 29x2.10
Brakes
Brakes
Front: Tektro HD-M285 hydraulic disc brake, 180 mm. rotor, Rear: Tektro HD-M285 hydraulic disc brake, 180 mm. rotor
Cockpit
Stem
Zoom TDS-C301-8FOV, 31.8 mm.
Handlebar
Zoom MTB-AL-200BT, 31.8 mm. 700 mm.
Grips
Velo VLG-075-2A
Headset
CH-6201, 1 1/8"
Seat
Saddle
Foming DDK-510
Seatpost
Zoom SP-C208, aluminium, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 15" | 17" | 19" | 21" |
|---|---|---|---|---|
| Stack Reach Ratio | 1.64 mm | 1.64 mm | 1.64 mm | 1.64 mm |
| Bottom Bracket Height | 304 mm | 304 mm | 304 mm | 304 mm |
| Front Center | 667 mm | 667 mm | 667 mm | 667 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 91 mm | 91 mm | 91 mm | 91 mm |
| Stack | 641 mm | 641 mm | 641 mm | 641 mm |
| Reach | 391 mm | 391 mm | 391 mm | 391 mm |
| Top Tube Length | 581 mm | 581 mm | 581 mm | 581 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 381 mm | 432 mm | 483 mm | 533 mm |
| Head Tube Angle | 69 ° | 69 ° | 69 ° | 69 ° |
| Head Tube Length | 120 mm | 120 mm | 120 mm | 120 mm |
| Chainstay Length | 473 mm | 473 mm | 473 mm | 473 mm |
| Wheelbase | 1133 mm | 1133 mm | 1133 mm | 1133 mm |
| Bottom Bracket Drop | 63 mm | 63 mm | 63 mm | 63 mm |
| Standover Height | 750 mm | 780 mm | 810 mm | 841 mm |
| Wheels | 29" | 29" | 29" | 29" |
Model Overview
Evoke A7.9 is part of the Principia Evoke model. There are 14 bikes that carry this model name. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
Principia Evoke A2.0 2023 is the most affordable bike of this model and has a price of 668$. On the other hand, Principia Evoke Fully 2023, is the most expensive and costs 2972$.
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 Trail bikes
According to our math, the average price for a trustworthy Trail bike is 2762$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
When Principia released this model in 2023, its price was 1379$. Comparing this to the average Trail bike price, we see that the price is 100.29% smaller.
Trail bikes average weight
The average weight for Trail bikes is 12.88 kg (28.4 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Weighing 15.5 kg (34.17 lbs), the Evoke A7.9 model is much heavier than average. To sum up, it’s 20.34% heavier than the average weight of Trail bikes.
Overview of components
Fork
The Suntour XCR Air is included from the factory. It has a travel distance of mm. 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
When it comes to wheels, the Evoke A7.9 bike is equipped with the 29″ aluminum model. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
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, these are ideal for anyone.