No products in the cart
B-Back :
Turn your own bike into a stable tricycle for adult
From €950
Turn your bike into a compact and extra stable tricycle bike by replacing the rear wheel with the B-Back.
This tricycle accessory will allow you to carry up to 35 kg/77 lbs on a daily basis, plus you can tailor it to your needs by adding the pet or the freights module. The B-Back is a huge asset for your urban journeys!
Carry your pets or your groceries with the special modules compatible with the B-Back and turn your bike into the most efficient tricycle bike.
In order to meet your needs even further, we are currently designing another version of the B-Back: a full-on tricycle. It’ll soon be for sale.
Our services
- Payment in 2, 3 or 4 instalments WITHOUT additional charges or
in 10 instalments with additional charges
- Designed and assembled in Europe
- Customer service in France
- Guarantee 2 years
- More about delivery costs
The B-Back is designed for those who are looking for improved stability on their bike while carrying loads! You can use it as is or add extra transport modules.
B-Back: a tricycle accessory that adapts to your daily needs
Need extra stability on your bike? Enjoy an urban and stable tricycle bike by installing the B-Back directly on your own bike. Our installation system allows you to turn your bike into a cargo tricycle! The two 20″ wheels will ensure great stability during your daily commutes. This three-wheeled accessory is a cost-effective, compact and practical solution. It is easy to use and store on a daily basis, even when travelling!
Discover our range of modules compatible with the B-Back, to transport dogs, cats or loads… The possibilities are multiple and everyone can find a solution for their daily trips! Turn your three-wheeled bike into an extra stable, practical and cost-effective means of transport.
Rides at a normal speed
– Turns to be made at low speed
– Not advisable on other terrains than paved roads

Installing the B-Back system
Installing the B-Back on a bike can be a complex step (it is necessary to change a wheel, install the supplied brake and change the cassette). We strongly recommend that you go through a bicycle professional. If needed, contact us to know more!

Another type of B-Back is coming next year: a full-on tricycle bike
We strive to make products that can perfectly adapt to your daily needs. That’s why we are already working on a B-Back bike, rather than just an accessory. Are you be interested in the B-Back bike? Contact us !
Additional B-Back modules

B-Back Box
Load transport

Load capacity: 43L
Dimensions (l x W x h): 37cm x 50cm x 37cm / 15″ x 20″ x 15″

B-Back Box
Pet transport

Max. pet hight : 30cm
Max. pet length: 42cm
Max. pet weight: 35kg / 77lbs
The compatibility of our tricycle bike accessory:
Check the compatibility of your bike with the B-Back accessory
We have put together a tool for you to check the compatibility of your bike with the B-Back. Click below to try it 🙂
Our tricycle bike technical features chart, check it out!
Dimensions including wheels(lxWxh): 68cm x 68cm x 50cm / 27″ x 27″ x 20″
Q&A: the answers to your questions about the tricycle for adult
Is the B-Back accessory compatible with my bike?
It is mostly probable that your bike is compatible with the B-Back accessory! The B-Back is also compatible with Dutch bikes and mountain bikes of 26″ or 29″ frame. To know more, give a read to our compatibility sheet
Can I install it myself?
You can also choose to have it installed by one of our approved partners. We provide our partners details on request. The installation can take up to 1 hour. The cost of installation is €75.
Can I transport a dog with this system?
As a matter of fact, yes, you’ll be able to travel with your furry friend every day with the B-Back Animal module! You can transport a dog on the B-Back tricycle by simply adding the pet module. You can also transport other animals such as cats, rabbits etc. that fit within the mesurments of the module.
You didn’t find the answer to your question? Contact us, our customer service will answer shortly.
Services and Guarantees

DESIGNED AND ASSEMBLED IN EUROPE
By cycling enthusiasts and cargo bike experts

MAXIMUM SAFETY
Safety is our priority!
We test our products to ensure maximum safety

QUALITY PRODUCTS
AddBike designs and manufactures quality products
230+ shops in Europe choose us!

SPARE PARTS AVAILABLE
Fast and effective customer
service
We keep spare parts in our warehouse in Lyon

CUSTOMER SERVICE IN FRANCE
Our team is available
5 days a week
By phone: +33 4 78 59 98 76
By Email : support@addbike.fr

2 YEAR GUARANTEE
Full guarantee on spare parts
Valid for manufacturing and/or material defects
Extra accessories for your tricycle bike:

DESIGNED AND ASSEMBLED IN EUROPE
By cycling enthusiasts and cargo bike experts

FINANCING
Choose your payment method, 100% secure

CUSTOMER SERVICE IN FRANCE
At your service monday to friday

SPARE PARTS AVAILABLE
Fast and effective customer service