Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Pink SX-E500 6Ah battery may offer reduced

6Ah battery may offer reduced runtime with the higher-powered motor

More performance-focused progression

Your rider is ready for a stronger next step

The 10Ten 140R has an 86cm seat height

Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Pink SX-E500 6Ah battery may offer reducedRevvi 12 Extended Ride Bundle Quick Overview Best for: young beginner riders who want longer ride sessions from day one. Bike included: Revvi 12" electric balance bike. Standard battery: 24V 2. 6Ah battery included with the bike. Extra battery: upgraded 24V 5. 2Ah Revvi 12 battery included. Why parents choose it: less waiting around, more riding time and better value than needing a spare battery later. Our view: the best Revvi 12 bundle if you want