Serious Bear Rock

54 cm
Currently out of stock

Product details

The Bear Rock is a powerful electric bike designed for versatile use. With a robust aluminum frame and a hardtail construction, it offers stability and durability. The integrated Bosch mid-motor with a power output of 250 watts provides efficient pedal assistance up to a speed of 25 km/h. The 9-speed derailleur allows for precise adjustments to various terrain conditions, while the disc brakes ensure reliable stopping power. With a wheel diameter of 27.5 inches and a 100 mm front suspension travel, the Bear Rock is ideal for both urban and rural rides. The maximum range of up to 40 km makes it a practical choice for longer excursions. The Purion display provides a user-friendly interface for monitoring ride data and battery status.

  • Aluminum frame for high stability and durability
  • Bosch mid-motor with 250 watts of power
  • 9-speed derailleur for versatile adjustments
  • Maximum range of up to 40 km
  • Disc brake system for reliable stopping power.

Key specifications

Number of gears
9 x
Braking system
Disc brake
Weight
21.20 kg
Item number
12422427

General information

Manufacturer
Serious
Category
Electric bikes
Release date
9.12.2019

Colour

Colour
Grey
Exact colour description
Grey Matt

Target group

Target group
MenWomen

Bike properties

Number of gears
9 x
Suspension system
Front suspension

Engine properties

Motor position
Mid-engine
Electric motor brand
Bosch
Power
250 W
Max. range
40 km
Pedal assistance
Up to 25 km/h

Battery properties

Battery
Rechargeable battery
Battery type
Li-ion
Power capacity
400 Wh

Display properties

Display
Purion

Bike frame properties

Frame height
54 cm
Frame material
Aluminium
Frame shape
Hardtail

Stem properties

Stem model
AlloyKalloy

Handlebar properties

Handlebar model
Kalloy

Suspension properties

Suspension travel suspension fork
100 mm

Shift lever features

Gearshift model
Shimano Altus

Gear properties

Rear derailleur model
Shimano
Drive type
Derailleur gears
Crank model
FSA

Pedal properties

Pedal model
VP

Brake properties

Braking system
Disc brake

Wheel properties

Wheel diameter
27.50"

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Pedals

Product dimensions

Weight
21.20 kg

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