With its aerodynamic shape, the Beast Components rim embodies pure speed on the road.
Low weight, unique appearance and yet uncompromisingly stable and robust.
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.
The RX40 is in no way inferior to the RR40. Extremely light, enormously stiff and of course just as aerodynamically optimized. New is the hooked design. This means there is no longer any restriction in the choice of tyres.
Len Imes, an expert in computational fluid dynamics (CFD) from iXent in Munich and former professor at Stevens Institute of Technology, has subjected the RX40 rim profile to aerodynamic analysis and optimized it using CFD for minimum air resistance in various riding scenarios.
Outer width: 25mm, 27mm (arched)
Inner width: 21mm
Rim weight: from 393g
Weight tolerance: 5%
Weight limit: non
Slanted Spoke Holes
Hidden Spoke Nipples
Weight supplement: manufacturer's information, tolerance 5%.
|Product Name:||Beast Components RX40 Carbon Disc Clincher Rim - 21-622 - 24 Hole - SQUARE black|
|usage bikesport:||Road Bike, Competition|
|brake type:||Disc Brake|
|wheel size:||28" (29") (622mm)|
|tire type:||Wire Bead Tire, Folding Tire, Tubeless Ready|
|spoke hole number:||24|
|ERD - effective rim Ø:||557mm|
|inner profile width:||21mm|
|rim profile height:||40mm|
|manufacturer item code:||RX21402428PS1|