Rockrider E-Bike SUV Trekkingrad 28 Zoll E-ACTV 500 HF Yamaha grün

Name: Rockrider E-Bike SUV Trekkingrad 28 Zoll E-ACTV 500 HF Yamaha grün
Brand: Rockrider

2026 UrbanHybrid Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,999 Last known price
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 1 × 8 38t / 12–42t
Gear range: 350%
Battery: 504 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

MD 165–177
LG 175–188
XL 185–198

Components

10 of 27 identified

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

1 part

Frame

Aluminum frame, gravity cast main tube, max tire size with fenders: 700x47mm Not identified

Electric system

4 parts

Battery

36V lithium-ion, 504Wh, integrated in frame, removable with key, weight 3.1kg, compatible with range extender 360Wh (separate) Not identified
Charger

2A charger, full charge in 7 hours, compatible with 4A charger (separate) Not identified
Display

Color display, shows: speed, motor power, battery level, estimated range, trip distance, total distance, support mode selection, USB-A port for charging smartphones (1.5A) Not identified
Motor
- Yamaha
PW-C2

Suspension

1 part

Fork
- SR Suntour NEX
NEX-E25

Drivetrain

6 parts

Cassette
- microSHIFT Acolyte
Chain
- KMC
Chain tensioner

Not applicable (single chainring, no tensioner mentioned) Not identified
Crankset

Miranda single chainring 38 teeth with chain guard (ChainFlow 3D), 170mm crank arms Not identified
Rear derailleur
- microSHIFT Acolyte
Shifters
- microSHIFT Acolyte

Brakes

2 parts

Brake levers

Integrated with shifter Not identified
Brakes
- Tektro HD-T280
HD-T280

Wheels and tires

4 parts

Front hub

Compact bearing hub, quick release Not identified
Rear hub

Compact bearing hub, quick release Not identified
Rims

Asymmetric reinforced double-wall rims, inner width 25c, 32 spokes front and rear, galvanized spokes, compact bearing hubs, quick release axles Not identified
Tires
- Rockrider

Cockpit and contact points

6 parts

Grips

Ergonomic grips made of synthetic resin and cork Not identified
Headset

1 1/8 inch Not identified
Pedals

Flat aluminum pedals Not identified
Saddle
- Rockrider
Seatpost

Adjustable Not identified
Stem

Length 90mm, diameter 31.8mm, angle adjustable from -10° to +60° Not identified

Other components

3 parts

Fenders

Constant 6mm clearance to tire Not identified
Lights
- AXA
Kickstand

Mounted on chainstay, max load 35kg Not identified

Sizes and geometry

3 sizes

Enter your height to highlight matching ranges.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 8
Smallest sprocket: 12
Largest sprocket: 42
Lowest gear: 26.2 in
Highest gear: 91.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 504 Wh

Additional specifications

Battery: 36V lithium-ion, 504Wh, integrated in frame, removable with key, weight 3.1kg, compatible with range extender 360Wh (separate)
Fork spring: Coil
Tire clearance: Maximum tire width: 47c; Additional specification: Wheel kind: 700
Tire width: 47c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

63 mm

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2026
Sample: 580 bicycles with this information
Coverage: 72.4% of the class

Shifting

Mechanical

21 of 801 bicycles with this information use electronic shifting.

Cohort: Urban / Hybrid Model year: 2026
Sample: 801 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.1 km/h
Highest gear: 35.2 km/h

Total gear range 350%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 26.2–91.8 gear inches

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 2026 builds
Specification	This bicycle Rockrider E-Bike SUV Trekkingrad 28 Zoll E-ACTV 500 HF Yamaha grün	Rockrider E-Bike SUV Trekking 28 Zoll e-actv 500 LF niedriger Einstieg Yamaha beige	Rockrider E-Bike SUV Trekking 28 Zoll e-actv 500 LF niedriger Einstieg Yamaha grün	Rockrider E-Bike SUV Trekking 28 Zoll e-actv 500 LF niedriger Einstieg Yamaha lavendel	Rockrider E-Bike SUV Trekking 28 Zoll e-actv 500 LF niedriger Einstieg Yamaha orange	Rockrider E-Bike SUV Trekkingrad 28 Zoll E-ACTV 100 HF anthrazitgrau
Suspension
Front travel	63 mm	63 mm	63 mm	63 mm	63 mm	60 mm
Drivetrain
Smallest chainring	38	38	38	38	Not informed	44
Largest chainring	38	38	38	38	Not informed	44
Rear sprockets	8	8	8	8	8	6
Smallest sprocket	12	12	12	12	12	14
Largest sprocket	42	42	42	42	42	28
Lowest gear	26.2 in	26.2 in	26.2 in	26.2 in	Not informed	45.6 in
Highest gear	91.8 in	91.8 in	91.8 in	91.8 in	Not informed	91.1 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Not informed	Rigid seatpost
Electric bicycle systems
Battery capacity	504 Wh	504 Wh	504 Wh	504 Wh	504 Wh	356 Wh
Other specifications
Fork spring	Coil	Coil	Coil	Coil	Coil	Not informed
Tire clearance	Maximum tire width: 47c; Additional specification: Wheel kind: 700	Not informed	Not informed	Not informed	Maximum tire width: 47c; Additional specification: Wheel kind: 700	Maximum tire width: 47c; Additional specification: Wheel kind: 700

Changes since 2025
Specification	2025 Rockrider E-Bike SUV Trekkingrad 28 Zoll E-ACTV 500 HF Yamaha grün	This bicycle Rockrider E-Bike SUV Trekkingrad 28 Zoll E-ACTV 500 HF Yamaha grün
Cockpit
Seatpost	Not informed	Rigid seatpost
Other specifications
Battery	Capacity: 504 Wh36V 504Wh lithium-ion battery, integrated in frame, removable with key, weight 3.1kg, compatible with 360Wh range extender	Capacity: 504 Wh36V lithium-ion, 504Wh, integrated in frame, removable with key, weight 3.1kg, compatible with range extender 360Wh (separate)