ROCKRIDER 27.5″ Hardtail Electric Mountain Bike E-ST 100 2024

2024 E-bike
Estimate price | 1,489$
Weight | 21.5 kg
E-bike

Bike details

Overview

Key information split into simple groups.

Bike summary

  • Frame Aluminum
  • Travel Front 100mm
  • 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

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

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

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

mechanical disc brakes

Seat

Seatpost

telescopic seatpost not compatible

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

Charger

sector