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ENJOY YOUR RIDE, RIDE WITH IDEA!

"exclusive bikes developed by competitors in hard conditions"


 

IDEA CALOBRA ULTRA

ROAD CALOBRA ULTRA

990 grams and a weight limit of 150 kg are numbers that guarantee speed without compromise.

IDEA CALOBRA ULTRA

ROAD CALOBRA ultra disc

995 grams in the DISC variant and a weight limit of 150 kg are numbers that no wheels reach on the market.


Idea calobra road wheels carbon

Road calobra

Quality and maintenance-free range of entwined wheels with DT Swiss 350 hubs and aero stringing. Weight limit 120 kg.

 
Idea calobra road wheels carbon

Calobra road disc

Quality and maintenance-free range of DISC entwined wheels with DT Swiss 350 hubs and aero stringing. Weight limit 120 kg.


IDEA CALOBRA ULTRA

MTB DOLOMITY

The 200 kg weight limit is the basis of the cross country and enduro models. The result is revolutionary MTB tangles.

IDEA CALOBRA ULTRA

MTB DOLOMITY EBIKE

We have transferred the best in terms of reliability to the new wheel models for EBIKE. The base consists of a rim with a load capacity of 200 kg and DT Swiss hubs.


Idea calobra road wheels carbon

GRAVEL ROUBAIX

Everything we know about the reliability and maintenance-free wheels we have projected into this Gravel range. The result is wheels created for discovery.

Idea calobra road wheels carbon

TRACK MOTOL

Speed ​​and maximum acceleration is a basic feature of these wheels. Thanks to the high aerodynamic efficiency, nothing will stop you.

Rafkarna BLOG

References from our customers

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we are rafkarna CZ

Rafkarna's offer is focused on aerodynamically tested carbon rims, carbon frames and other carbon components of its own IDEA brand. We are the manufacturer of the fastest racing carbon scooter IDEA STRNADEL S1. We build entangled bikes and our racing specials exclusively to order. We do not mount the wheels, but we create exclusive design works from them. We are Rafkarna.

We are a producer of the IDEA brandOur offer is focused on carbon rims, wheel sets and building unique specials with individual design.
Intelligent bike configuratorThe precise configurator allows you to build the wheel set exactly to your liking.
Bábek, Kaňkovský, BožákMasters of their industries rely on IDEA products and give us invaluable feedback! You can also rely on our products.
We produce, test, buildWe are a manufacturer! We perform our own stress and aerodynamic testing, thanks to which we can build wheels that make sense.
Individual painting of framesWe design our bikes to order. The experienced painter Jindřich Havelka can create a unique design for your new bike.
We build bicycles and ride them ourselvesRafkarna is not only about building wheels, but about the overall benefit for cycling. We have set up our own racing team and organize campsites in Majorca with our own bike rental IDEA.

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