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Beast Components

RX40 Carbon Wheelset UD RED | DT Swiss 240

RX40 Carbon Wheelset UD RED | DT Swiss 240

Regular price €2.599,99 EUR
Regular price Sale price €2.599,99 EUR
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Super-light and super-stiff for crazy acceleration. You’ll love every turn of your pedals. The new geometry with modern inner width is optimized for 25mm wide tires and the laminate is designed for maximum stiffness. This has made the rim the embodiment of pure speed on the road.
Handmade in Germany.


Len Imes, an expert in computational fluid dynamics (CFD) from iXent in Munich and former professor at Stevens Institute of Technology, has subjected our RX40 rim profile to aerodynamic analysis and optimized it using CFD for minimum air resistance in various riding scenarios. 

We meticulously spoke our wheels by hand.

Tubeless Ready | Hooked Design | Disc Only | Aerodynamically Optimized


Technical Details

Material Carbon
Range of Use Road
Price 1999 €
(as complete wheelset)
Size 700C
Height 40 mm
External Width 25 mm | 27 mm (arched)
Internal Width 21 mm
Rim Flange Width 2.5 mm
Hole Count 24
ERD 557 mm
Weight UD-Finish:
393 g

410 g

+20 g with color
Weight Tolerance 5 %
Weight Limit none
Colors UD- and SQ-Finish:
black | red | blue
Front wheel 12 x 100 mm
Rear wheel 12 x 142 mm
Hub DT Swiss 240s
Freewheel SRAM XDR | Shimano HG
Spokes Sapim CX-Ray | black
Nipple Sapim | Aluminium | black | internal
Rim Tape including
Weight UD-Finish:
1400 g

tba g

+40 g with color
Weight Tolerance 5 %
Weight Limit none