Sonder Evol NX Eagle 2021
2021 Mountain
Estimate price |
2,549$
Weight | 14.7 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 150mm -
Travel Rear 140mm -
Fork RockShox Yari RC
-
Groupset NX Eagle -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aluminum
Suspension Fork
RockShox Yari RC, 42mm offset
Rear Shock
RockShox Deluxe Select+ RT, 210mm x 55mm
Drivetrain
Rear Derailleur
SRAM NX Eagle, 12-speed
Front Derailleur
None
Shift Levers
SRAM NX Eagle, 12-speed
Cassette
SRAM NX Eagle PG-1230, 12-speed, 11-50 tooth
Crank
SRAM NX Eagle DUB, 170mm length
Bottom Bracket
SRAM DUB, 73mm English/BSA threaded
Chain
SRAM NX Eagle, 12-speed
Chain Guide
None
Pedals
None
Wheels
Front Hub
Shimano, 110x15mm Boost front, 148x12mm Boost rear with HG driver
Rear Hub
Shimano, 110x15mm Boost front, 148x12mm Boost rear with HG driver
Rims
Sonder Nova
Spokes
Sonder Nova wheelset
Tires
Front: WTB Vigilante, Light/High Grip, 29" x 2.5", Rear: WTB Trail Boss, Tough/Fast Rolling, 29" x 2.4"
Brakes
Brakes
SRAM G2 R, 4-piston, Avid CenterLine 180mm rotors
Brake Levers
SRAM G2 R
Cockpit
Stem
Love Mud Piskie, 35mm length, 31.8mm bar clamp
Handlebar
Sonder Aspect Riser, 31.8mm clamp diameter
Grips
WTB Wafel
Headset
FSA Orbit C-40-ACB, IS42/28.6 upper, IS52/40 lower
Seat
Saddle
Sonder Kura
Seatpost
X-Fusion Manic dropper, X-Fusion remote lever, 125mm drop
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.389 mm | 1.33 mm | 1.279 mm | 1.224 mm |
| Bottom Bracket Height | 344 mm | 344 mm | 344 mm | 344 mm |
| Front Center | 750 mm | 770 mm | 799 mm | 827 mm |
| Rake | 42 mm | 42 mm | 41 mm | 42 mm |
| Trail | 128 mm | 128 mm | 129 mm | 128 mm |
| Stack | 604 mm | 605 mm | 614 mm | 618 mm |
| Reach | 435 mm | 455 mm | 480 mm | 505 mm |
| Top Tube Length | 586 mm | 606 mm | 634 mm | 661 mm |
| Seat Tube Angle | 75.5 ° | 75.5 ° | 75.5 ° | 75.5 ° |
| Seat Tube Length | 400 mm | 425 mm | 445 mm | 470 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 95 mm | 95 mm | 105 mm | 110 mm |
| Chainstay Length | 445 mm | 445 mm | 445 mm | 445 mm |
| Wheelbase | 1193 mm | 1213 mm | 1242 mm | 1270 mm |
| Bottom Bracket Drop | 30 mm | 30 mm | 30 mm | 30 mm |
| Standover Height | 809 mm | 812 mm | 822 mm | 833 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Evol NX Eagle completes the Sonder Evol model. There are 3 bikes that carry this model name. You can easily view all of the Sonder Evol bikes models from 2021, here.
Model range prices
Sonder Evol SX Eagle 2021 is the most affordable bike of this model and has a price of 2049$. On the other hand, Sonder Evol GX Eagle 2021, is the most expensive and costs 3149$.
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 calculations, the average cost of a Trail bike that is reliable is 2762$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Furthermore, this bike was made available in 2021 for 2549$. If we compare this with the average Trail bike cost we notice that the price is 8.36% smaller.
Trail bikes average weight
On a deeper look, we notice that the average weight of a Trail bike is 12.98 kg (28.62 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.
With a weight of 14.7 kg (32.41 lbs), Sonder bike is considerably heavier than average. To sum up, it’s 13.25% heavier than the average weight of Trail bikes.
Overview of components
Fork
The RockShox Yari RC is included from the factory. It has a travel distance of 150mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Rear Shock
Sonder Evol NX Eagle bike has the RockShox Deluxe Select+ RT model installed, and has a travel of 140mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels size
The wheels on Evol NX Eagle are the 29″ aluminum type. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
For your safety, it is important to have quality breaks on your bike. Sonder Evol NX Eagle has Hydraulic Disc brakes installed. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, you can ride your bike with confidence.
Sizes
Evol NX Eagle comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
Sonder Evol NX Eagle comes with a dropper post. Therefore, climbing or descending will be a breeze.