The Roller coaster accessory allows to carry up to 3 children at the back of the bike. It encloses the children for a safe and fun journey.

Includes the rearmost cushion. Front cushion sold separately.

This article is the front cushion, that typically replaces the first seat when using the Roller coaster.

The Step in accessory is a long platform for the back of the bike. It is either a footrest for the children seated at the back, or a deck for the bags. The Step in can be folded up without tools in a matter of seconds.

Adaptor to install a maxicosy on a Bike43 (any generation and model).

The seat is suitable for children between 15 and 22kg. It has a 3 points belt and is reclinable for the little ones taking a comfortable nap. The feet of the child go in the footbox of the bike.

View the installation guide.

The seat is suitable for children between 15 and 22kg. It has a 3 points belt and is reclinable for the little ones taking a comfortable nap.

View the installation guide.

The seat is suitable for children between 15 and 35kg. It has a 2 points belt.

View the installation guide.

The seat is suitable for children between 9 and 15kg. It has a 3 points belt and is reclinable for the little ones taking a comfortable nap.

View the installation guide.

Low rider frame for the back of the bike.

Allows to mount hook on bags (e.g. Ortlieb, Vaude) while keeping the carrier free for children seats.

Compatible only with the frame models having a mid-motor or an adaptor for the bottom bracket, starting 2019.

Front rack, carries up to 15kg. Suitable for the Thule Pack ‘n Pedal Basket

Elegant wheelguard preventing the shoes of the little ones to go accidentally in the moving parts of the bike.

Comes complete with the fastening system.

Brompton (TM) Borough L : Brompton (TM) bag and adaptor block for the frame.

  • dark grey color
  • waterproof
  • 28 liters of storage
  • multiple storage compartments (gloves, computer, helmet..)
  • water bottle sleeve
  • Cordura outer material
  • additional high visibility rain protection
  • robust and mega handy.

Would you like to customize your Bike43?

As a classy and effective mean of transportation?

As a sporty family trekking bike?

Or as an organic lifestyle companion?