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RR40

The RR40 is in no way inferior to the RX40. It's extremely light, extremely stiff and has, of course, also been aerodynamically optimized by Len Imes, an expert in computational fluid dynamics (CFD) from iXent in Munich and former professor at Stevens Institute of Technology. You can even take a few little off-road trips with this road bike rim. Handmade in Germany.

Design & Innovation Award Winner 2019

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Technical Details

MaterialCarbon
Range of UseRoad | Gravel
PriceUD- and SQ-Finish black:
2.199,90 € (DT Swiss 240)
2.499,90€ (DT SWiss 180)

UD- and SQ-Finish color:
2.799,90 € (DT Swiss 240)
3.099,90 € (DT Swiss 180)

(as complete wheelset)
RIM DETAILS
Size700C
Height40 mm
External Width25 mm | 27 mm (arched)
Internal Width20 mm
Rim Flange Width2.5 mm
Hole Count24
ERD557 mm
Offset
WeightUD- and SQ-Finish: 400 g

+20 g with color
Weight Tolerance5 %
Weigth Limitnone
ColorsUD- and SQ-Finish:
black | red | blue
WHEELSET DETAILS
Rear wheel12 x 100 mm Boost
Front wheel12 x 142 mm Boost
HubDT Swiss 180 and 240
FreewheelSRAM XDR | Shimano HG
SpokesSapim CX-Ray and Sprint | black
NippleSapim | Aluminium | black | internal
Rim Tapeincluding
WeightUD- und SQ-Finish:
1.370 g (DT Swiss 180)

UD- und SQ-Finish:
1.410 g (DT Swiss 240)

+40 g with color
Weight Tolerance5 %
Weight Limitnone

Our Solid Edge Design (2.8 mm rim flange width) and Framed Edge (circumferential layup on rim flange) give us a very sturdy rim flange that provides protection from delami­nation and can withstand heavy impacts. For our RR40 rims are only tires for hookless rims allowed – manufactured by Schwalbe (Schwalbe Pro One)

Design & Innovation Award Winner 2019


We meticulously spoke our wheels by hand.

Tubeless Ready | Hookless Design | Disc Only | Aerodynamically Optimized

RX and RR Rims Series – Realized in cooperation with iXent 

iXent GmbH is an internationally respected and requested development company that focuses on the development of lightweight structures through various industries and is based in Munich. The focus of iXent’s work is on applied lightweight construction and, in particular, on the structural design and manufacture of fiber composite components and systems.

iXent is well established in the development of lightweight high performance structures in the international sailing scene as well as in other racing sports such as automotive, bobsledding and many more.

One of the highlights in iXent’s achievements were the AC33 and AC34 America’s Cup wins of Oracle Team USA, where CEOs Christoph Erbelding and Thomas Hahn had a significant influence on the development as core members of the team.

Aerodynamics and hydrodynamics is their youngest and at the same time oldest passion. Working in the America’s Cup, they had a significant influence on the innovative foiling systems in AC34 and AC35. Working with Hal Younggreen and Len Imas, leading experts in computational fluid dynamics, gave them the idea to reactivate their knowledge of aero- and hydrodynamics. Managing Director Thomas Hahn worked during his studies with Richard Eppler, one of the most famous German aerodynamicists and known for his designs of airplane wing profiles. Thus, airfoil development was the natural start for iXent and so they consequently expanded into CFD.

An example of this commitment is the Daytona DOS, which is designed to be the fastest Hydrofoil on the market. With the profile series developed by Leopold Fricke (FLIX), the foil not only achieves this claim, it is also one of the few HydroFoils IKA-registered for the Olympic Games in the 2020/2024 cycle.

For Beast Components, iXent develops the aerodynamic design of the entire RX and RR rim series.

More information about our partner iXent can be found here!

DESIGN & INNOVATION AWARD 2022

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DESIGN & INNOVATION AWARD 2022

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LIMITED PURPLE EDITION

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LIMITED PURPLE EDITION

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PRODUCT LAUNCH - XS30

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PRODUCT LAUNCH - XS30

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PRODUCT LAUNCH - RX60

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PRODUCT LAUNCH - RX60

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PRODUCT LAUNCH - FLAT BAR 2.0 UND RISER BAR 2.0

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PRODUCT LAUNCH - FLAT BAR 2.0 AND RISER BAR 2.0

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DESIGN & INNOVATION AWARD 2021

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DESIGN & INNOVATION AWARD 2022

weiterlesen

DESIGN & INNOVATION AWARD 2022

weiterlesen

LIMITED PURPLE EDITION

weiterlesen

LIMITED PURPLE EDITION

weiterlesen

PRODUCT LAUNCH - XS30

weiterlesen

PRODUCT LAUNCH - XS30

weiterlesen

PRODUCT LAUNCH - RX60

weiterlesen

PRODUCT LAUNCH - RX60

weiterlesen

PRODUCT LAUNCH - FLAT BAR 2.0 UND RISER BAR 2.0

weiterlesen

PRODUCT LAUNCH - FLAT BAR 2.0 AND RISER BAR 2.0

weiterlesen

DESIGN & INNOVATION AWARD 2021

weiterlesen