ROCKRIDER Hardtail Electric Mountain Bike – 27.5″ E-ST 100 2023
2023 E-bike
Estimate price |
1,489$
Weight | 21.5 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 27.5" -
Travel Front 100mm -
Fork Suntour X1
-
Groupset microSHIFT Mezzo -
Suspension Hardtail -
Motor 250W 42Nm hub-drive -
Battery Rockrider battery with external mount, Tool-free quick-release system with lock. Capacity: 380 Wh -
Brakes Mechanical 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
ROCKRIDER COMFORT GEOMETRY FRAME made of 6061 aluminium with hydroformed tubes Size S optimised for easier step-through. Straight head tube 31.6 mm diameter seat tube 1 bottle cage mount
Suspension Fork
SUNTOUR XCT 30 fork Travel: 100 mm Dampers: 30 mm Axle: QR Format: 9 x 100 mm
Drivetrain
Rear Derailleur
32 T chainring with chain guide MICROSHIFT MS25 8-speed rear derailleur Crank: 170 mm MICROSHIFT TS39 right shifter with speed indicator MICROSHIFT H081 8-sprocket 11-34 T cassette KMC Z7 chain
Pedals
Rockrider Flat Evo Resin
Wheels
Rims
Rockrider 27.5" wheels 27.5" size compatible with fat tyres: up to 2.5" 23 mm (width between hooks), 28 spokes at the front and 36 oversize spokes at the rear 6-bolt disc Cassette body: HG Sealed rim strip (requires TUBELESS tyres, PRESTA valves, and tyre sealant)
Tires
ROCKRIDER ALL TERRAIN LIGHT (60 TPI) wide 2.2" tyres
Brakes
Brakes
Tektro TKD68 Mechanical disc brakes 1 piston 180 mm front and rear
Motor & Battery
Motor
Rear motor (in wheel hub) 42 Nm torque Pace sensor Max assistance 250W In accordance with EU regulations, the electrical assistance cuts out above 25 km/h
Battery
Rockrider battery with external mount, Tool-free quick-release system with lock. Capacity: 380 Wh
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 |
Model Overview
Hardtail Electric Mountain Bike – 27.5″ E-ST 100 is part of the Rockrider E Hardtail model. There are 5 e-bikes that carry this model name. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
Rockrider Hardtail Electric Mountain Bike – 27.5″ E-ST 100 2023 is the cheapest e-bike model and costs 1338$. ROCKRIDER 29″ Hardtail Electric Mountain Bike E-Expl 700 2023 is the most expensive one and costs 3043$.
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.
Crosscountry e-bikes average price
If you want an acceptable Crosscountry e-bike you should know that the average price is 2453$. However, this doesn’t mean that if you spend less money on a Crosscountry e-bike, you couldn’t get a decent one. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
This e-bike was released in 2023 and its price was 1338$. If we compare this with the average Crosscountry e-bike cost we notice that the price is 83.33% smaller.
Crosscountry e-bikes average weight
Crosscountry e-bikes weigh an average of 23.21 kg (51.17 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
Rockrider Hardtail Electric Mountain Bike – 27.5″ E-ST 100 it’s weighing 21.5 kg (47.4 lbs). At this weight, is a bit lighter than average. In other words, this model is 7.95% lighter than the average Crosscountry e-bike.
Overview of components
Fork
Rockrider Hardtail Electric Mountain Bike – 27.5″ E-ST 100 2023 e-bike is equipped with the Suntour X1 fork, and has 100mm travel. Bike forks are great for shock absorption and provide you with a smooth 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 Hardtail Electric Mountain Bike – 27.5″ E-ST 100 e-bike is equipped with the 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This e-bike has Mechanical Disc brakes. They deliver good performance and cost less than hydraulic disk brakes. However, they don’t have the stopping power of hydraulic brakes.
Sizes
This e-bike is available in 4 sizes. They vary 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.