Nutt Hydraulic Brake Disc Upgrade Kit - To fit Revvi 12" + 16" kids bikes seat The DUO 20” BLITZ is

The DUO 20” BLITZ is the perfect step-up bike for riders ready for more speed

This is the biggest capacity 24V battery we offer

-4-5 years

60–90 min charge time (estimates)

A super light electric-powered motor bike that has been specifically designed for 10 year old + riders

Nutt Hydraulic Brake Disc Upgrade Kit - To fit Revvi 12" + 16" kids bikes seat The DUO 20” BLITZ isNutt Hydraulic Brake Disc Upgrade Kit To fit Revvi 12" and 16" kids bike Please note 15mm CONE THIN SPANNER IS REQUIRED TO FIT THIS KIT, You may also need to slightly adjust the rear wheel spacing with washers for the perfect fit alignment. A rear Hydraulic disc brake kit designed by Moto Twenty5 Concepts with a Nutt hydraulic brake system to both improve brake power and also ease of use for the rider. The kit includes: Nut hydraulic brake system with