Front travel
130 mm
This value is within the central range for this class.
Rockrider 29" Hardtail Electric Mountain Bike E-EXPL 520
1 of 7
Rockrider 29" Hardtail Electric Mountain Bike E-EXPL 520
1 of 7
- Not published
- £1,899
- 130
- 29″
- 1 × 8
- 500
- 23.7
- Aluminum
- Hydraulic disc
Not published by the manufacturer
- Sizes and geometry
Components
Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
Frame and fork
-
Frame
Frame made of 6061 aluminium Fully built-in battery, with side outlet Tapered steering socket 31.6 mm diameter seatpost 2-bottle cage mount
Electric system
-
Battery
Battery fully integrated into the frame with side outlet for easy gripping. Capacity: 500 Wh With their smart management (BMS), Decathlon lithium-ion batteries have a long life (over 500 full charging cycles). Compatible with a 360 Wh battery extension, sold separately (up to 44 additional km, at a low gradient)
-
Display
ERGO 900 TFT colour screen, 5 assistance modes: 1,2,3,4 and Auto Pedestrian assistance mode. Connected via Bluetooth. The control unit is installed on the left side and tilted downwards, for better ergonomics when changing modes and for maximum protection in the event of a fall or rollover.
-
Motor
Suspension
-
Fork
Drivetrain
-
Rear derailleur
Brakes
-
Brakes
Wheels and tires
-
Rims
-
Tires
Cockpit and contact points
-
Pedals
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
- Bicycle weight
-
- 23.7 kg
- 52.2 lb
Suspension
- Suspension configuration
-
- Hardtail
- Front travel
-
- 130 mm
Drivetrain
- Front chainrings
-
- 1
- Rear sprockets
-
- 8
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Shifting
-
- Mechanical
Electric system
- Battery capacity
-
- 500 Wh
Additional specifications
- Battery
-
- Battery fully integrated into the frame with side outlet for easy gripping. Capacity: 500 Wh With their smart management (BMS), Decathlon lithium-ion batteries have a long life (over 500 full charging cycles). Compatible with a 360 Wh battery extension, sold separately (up to 44 additional km, at a low gradient)
- Fork spring
-
- Coil
- Tire width
-
- 2.4″
- Wheel material
-
- Aluminum
- Wheel size
-
- 29″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Shifting
Mechanical
387 of 1,847 bicycles with this information use electronic shifting.
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.
Differences across 2025 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
