ROCKRIDER 27.5+ Inch Electric Mountain Bike E-ST 900 2022
2022 E-bike
Estimate price |
2,675$
E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
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Wheels 27.5" -
Travel Front 120mm -
Fork RockShox Judy
-
Suspension Hardtail -
Motor Brose 70Nm mid-drive -
Battery Our Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play! This locking system prevents the battery vibrating when riding on rough terrain. A key lock is also installed if you want to protect your battery from theft. For example, if you park your bike in the street. -
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
Suspension Fork
Ride over obstacles (roots, pebbles, stones, etc.) easily thanks to the Rockshox JUDY fork with 120 mm of travel. This fork has: - a thru axle and conical pivot for more durability. - pneumatic spring for optimal adjustment based on your weight - rebound adjustment and lockout for better control, depending on the terrain.
Wheels
Tires
So you feel safe on any terrain, and to provide traction suited to your motor, the E-ST900 mountain bike is equipped with Hutchinson Taipan Koloss 27.5+ tyres with a 2.8" cross-section. Our test riders particularly liked these tyres for their grip on the ground. Mounted on wide rims, these tyres ensure grip, traction, and comfort on any terrain.
Brakes
Brakes
No matter the conditions you ride in (dry, muddy, wet), the Tektro TKD32 hydraulic disc brakes on the front and rear provide powerful, progressive braking. Oversized 180mm diameter discs provide even more power.
Seat
Saddle
Since your mountain bike rides will get longer and longer, it is important to sit comfortably. So our teams designed the exclusive ROCKRIDER Ergofit Pro saddle. It fits all hip sizes and has a curved shape that is particularly good for sport trail rides. The 31.6 mm aluminium seat post ensures compatibility with most adjustable and suspended seat posts on the market.
Motor & Battery
Motor
The BROSE T Aluminium central motor is specially designed for high altitude mountain biking: - 70 Nm torque to handle large obstacles and steep gradients - metal housing for maximum durability - belt for an ultra-quiet motor - sealed bearings to hold up to tough environments while mountain biking
Battery
Our Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play! This locking system prevents the battery vibrating when riding on rough terrain. A key lock is also installed if you want to protect your battery from theft. For example, if you park your bike in the street.
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
27.5+ Inch Electric Mountain Bike E-ST 900 completes the Rockrider E 275plus model. ROCKRIDER released 4 e-bikes variations of this model so far. Check out the entire range from 2022 of this model, by clicking this link.
Model range prices
ROCKRIDER 27.5+ Inch WOMEN’S ELECTRIC MOUNTAIN BIKE E-ST 900 2022 is the most economical model, with a starting price of 2432$. ROCKRIDER 27.5+ Inch Electric Mountain Bike E-ST 900 2022 on the other hand costs 2432$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Trail e-bikes average price
Our math shows that the average cost of a dependable Trail e-bike is 3365$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
This e-bike was released in 2022 and its price was 2432$. Comparing this to the average Trail e-bike price, we see that the price is 38.36% smaller.
27.5+ Inch Electric Mountain Bike E-ST 900 components
Fork
The fork installed on this bike is the RockShox Judy model. The travel on this model is 120mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels
As for the wheels, ROCKRIDER 27.5+ Inch Electric Mountain Bike E-ST 900 2022, has a 27.5″ model. 27.5″ wheels are a mixture between 29″ wheels and 26″ wheels. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The 27.5+ Inch Electric Mountain Bike E-ST 900 comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Sizes
This e-bike is available in 4 sizes. They vary from 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, it won’t be difficult to find the right one for you.