We use cookies on our website.
Cookies of third parties are also set, in particular by Google (Google Analytics).
You can accept these cookies or reject them by clicking on the button "Accept only essential cookies". You can also change your selection later (via the link "Cookie settings" in the footer of our page).
Further information can be found in our privacy policy. Read more

SOLID
Limitless sustainable, all in one MTB cargo bike
New in the Radkutsche family, the SOLID, brings you safely through all the impassabilities of everyday life.
Here the name says it all, because we rely on classic proven in high quality and sustainable Radkutsche quality. All-in-one bike: you've just come back from daycare, want to go shopping and take your mother-in-law to the dentist? Then quickly to work and then to the after-work adventure in the forest?
Our SOLID is a mountain bike in the front and a cargo bike in the back - it rides fast, agile and is a mountain goat. On the extra-long and sturdy rack, you can easily take up to three kids and luggage. This combination makes it a sporty longtail that is at home both in traffic and on the gravel road.
Features

SACHS RS mid-mounted engine
With the powerful SACHS RS motor with up to 112Nm and the large 720Wh BMZ battery you have the best support for your sustainable mobility with fun factor.
Through direct force measurement at the bottom bracket, the additional engine power is transferred accordingly to the rear wheel. Via the control unit Sigma Remote you decide how much additional power the motor brings.
Whether with load or without, uphill or downhill, leisurely or sporty: the SOLID with the Sachs mid-motor stands up to all demands.

Handmade steel frame
A special feature of our SOLID is its high-strength, beautifully designed steel frame, hand-welded in Europe. This is tested according to DIN79010 and is more robust than other materials. Thus, it can become a companion for decades.
The sophisticated frame concept with many triangles and stiffeners causes even at high speeds a unique, stable and safe driving experience. Shocks and bumps from the front are absorbed, but to the sides the frame remains stiff and secure.
Choose your frame color and your components and customize your SOLID.
Suspension front fork for maximum comfort
The 29-inch front wheel with 100mm air suspension is a long proven concept in the downhill mountain bike scene and in the toughest conditions. Comfort, strength combined with durability and the noticeable increase in stability makes the ideal solution for our SOLID.
Luggage carrier designed for simply everything
A system loading area 60cm long (based on the European pallet standard EN 13698-1) with additional fixing points is at your disposal. A standard body or the freedom to design your own body; anything goes.
You can easily take up to three kids and luggage on the extra long and sturdy carrier. This combination makes it a sporty longtail that is at home both in traffic and on the gravel road.
Technical Data
Technical Data
Frame | Tubular steel frame, hand welded. |
---|---|
Fork | Rockshox suspension fork (100mm) |
Gear | Shimano Deore 10s Linkglide |
Saddle/Grips | Selle Royal Ariel/Herrmans Lockable Grip Click |
Motor | SACHS RS mid-mounted motor 112Nm |
Output | 250W (nominal), Pedelec |
Max speed | up to 25km/h (>15mph) with motor support |
Battery | Lithium ion manganese with 720Wh |
Charge | Up to 100km (125 miles)(dependent of capacity, rider, cargo load, topography and additional support) |
Weight | from 29 kg (with motor and battery) |
Maximum permissible total weight | 180kg |
Abmessungen | Length: 2090mm(82.28 in), Width: 660mm (19.70 in.) |
Cargo area | Length:800mm (31.5 in.), Width: 400-600mm (15.75 - 23.62 in.) |

