Batch eCB.3

Batch eCB.3 

Comfort Meets Everyday Power

The redesigned Batch eCB.3 is built for riders who want a smooth, comfortable ride with a boost when it matters. Whether you're heading to work, running errands, or getting out for a weekend cruise, this e-bike makes every ride feel easier and more enjoyable.

Powered by a responsive 500W Vinka rear hub motor, the eCB.3 delivers pedal assist up to 45 km/h (28 mph), with a throttle option up to 32 km/h (20 mph). Hills feel flatter, distances feel shorter, and you’ll arrive with energy to spare.

Easy to Ride, Easy to Love

The step-through aluminum frame makes getting on and off effortless, while the upright riding position keeps things relaxed and comfortable. Up front, a hydraulic suspension fork helps absorb bumps and rough pavement, and the wide 27.5” x 2.4” tires provide stability and confidence on a variety of surfaces.

With reliable components like a Shimano 8-speed drivetrain and Tektro hydraulic disc brakes, the eCB.3 is designed to be low-maintenance, dependable, and ready for daily use.

Why You’ll Love It

• Smooth, powerful pedal assist for commuting or cruising
• Comfortable upright geometry for all-day riding
• Step-through frame for easy access
• Stable, wide tires for added confidence
• Quality components that just work

Key Specifications

• Frame: 6061 Hydroformed Aluminum Step-Through (replaceable derailleur hanger)
• Fork: Zoom 862S AMS Hydraulic Suspension (27.5”)
• Motor: Vinka 500W Rear Hub (Class 3)
• Battery: 720Wh (15Ah)
• Display: KDS KD-716
• Drivetrain: Shimano 8-Speed (Altus rear derailleur)
• Shifters: Shimano 8-Speed
• Cassette: 11–32T
• Chain: KMC Z8.3
• Crankset: Samox Alloy 170mm
• Chainring: 48T
• Brakes: Tektro HD-E3520 Hydraulic Disc
• Rotors: 180mm
• Bottom Bracket: Torque Sensor System
• Tires: Kenda Kwick Seven-5, 27.5” x 2.4”
• Rims: Double Wall Aluminum, 36H
• Handlebar: Batch Alloy 660mm
• Stem: Adjustable (0–60°)
• Grips: Dual Density Comfort
• Saddle: Cionlli Comfort
• Seatpost: 30.9mm Suspension