- Abstract Product Id
- Concrete Product Id
RC-Fifty Rim 28"/700 C Carbon Road Wheelset SRAM XDR I 20/21 Spokes
Product code: 231681001
Price incl. VAT plus €20.45 (for delivery to United States of America)
We proudly present: the new ROSE design of the hand-laced ROSE RC-Fifty Rim Carbon wheelset for your road bike with rim brakes. With a medium-high rim profile of 47 mm on both the front and rear wheel, the ROSE RC-Fifty is ideally suited for long, flat stages. But also in competition, when it comes down to performance and time, this carbon wheelset cuts a fine figure on your road bike thanks to its excellent aerodynamics, agility and manoeuvrability.
Everything stands and falls with the rim
The elegant carbon rims of the ROSE RC-Fifty Rim road bike wheelset were developed completely in-house and have a special construction that makes them very light and yet stable and resistant. Of course, we follow the trend towards wider tyres and therefore gave the rim a full inner width of 19 mm and “tubeless-ready” compatibility - no upgrades needed. You can also ride the RC-Fifty carbon wheels of course in a conventional way with conventional tyres and inner tubes.
Thanks to the asymmetrical and bellied rim profile, the carbon rims not only minimize air resistance, but also reduce annoying air turbulence. Even strong crosswinds are optimally dissipated. As a rider you can feel full control over your road bike in every riding situation and save valuable energy for the really important duels on the track. Be it against your competitors in the sprint, against the mountain on a 15% gradient or simply against you and your weaker self.
The hub is the "heart"
We didn’t want to compromise on the hubs! That is why they come from Newmen – a small but excellent material forge for high-end components. The CNC-milled hub body with the lowest tolerances has a high material thickness at the neuralgic points, e.g. the highly loaded transition between the front disc holder and the spoke flange, and thus large safety reserves. At other points, the material could again be reduced to such an extent that a very low hub weight was nevertheless achieved. In the rear wheel hub, a freewheel with a precise ratchet system also ensures direct traction and maximum propulsion. The high-quality, double-sealed industrial bearings with our specially developed high-performance grease filling ensure reliable and long-lasting function as well as extremely simple operation. An often complicated adjustment of the bearing clearance is not necessary.
Robust aero spokes and inverted nipples
Strong SAPIM CX-Sprint Straightpull Aero spokes provide a stable and reliable connection between the Newman hubs and ROSE RC-Fifty carbon rims. 20 spokes in the front and 21 spokes in the rear wheel, plus the 2-fold crossed spoking, are designed to handle high loads when used with the modern, powerful disc brakes. The reliable SAPIM aluminium spoke nipples lie aerodynamically inside the rim and are mounted inverted, so basically “wrong way around”. The nipple is supported on conically shaped SAPIM nipple washers, which ensures an even distribution of the load and thus a relief of both the spokes and the rims. This drastically reduces the probability of spokes breaking.
Nothing beats honest craftmanship
In line with our long-standing company tradition, we completely dispensed with machine spoking in the ROSE RC-Fifty rim wheelset. Instead, each individual wheel is spoked and centred by hand at our company headquarter in Bocholt. This way, our experienced wheel builders guarantee the best possible quality in spoke tension and concentricity.
• Rim material: carbon
• Rim width/depth: approx. 26 mm / 47 mm
• Inner rim width: 19 mm
• Tubeless ready
• For Presta valve
Spokes & nipples:
• Spoke type: SAPIM CX-Sprint Straightpull Aero Spokes (dimensions: 2.0 - (2.25 x 1.25) - 2.0)
• Number of spokes: 20/21 piece
• Spoke nipples: SAPIM Aluminium nipples (inverted); mounted in SAPIM nipple washers
• Spoke pattern: 2-cross
• Housing material: CNC-milled aluminium
• Front hub: 2-fold cartridge bearings (double sealed)
• Rear hub: 4-fold cartridge bearings (double sealed)
• For rim brakes
• NEWMEN FADE pawl system (3 pawls, 10.9° degree engagement)
• Compatible with SRAM XDR™ 12-speed
• Front hub dimensions: 9 x 100 mm
• Rear hub dimensions: 10 x 130 mm
• Recommended for 25 mm - 62 mm tyres
• Recommended rim tape width 21mm
• ASTM classification: 2 (suitable for use on and off the road and for drops of up to 15 cm)
• Max. system weight: 110 kg (cyclist, bike, gear and luggage)
• ETRTO: 622 x 19 C
• Wheelset: approx. 1390 g
In the box:
• ROSE RC-Fifty Rim Carbon Road Bike wheelset incl.
• Tubeless ready rim tape (pre-assembled, also suitable for conventional inner tubes)
• ROSE tubeless valves
• ROSE Double Wheel Guard Bag, Size M
Due to our high-quality and very durable grease filling and the fixed bearing clearance, the hub bearings can run somewhat heavier at the beginning. However, this has no effect on the riding and improves after a short running-in time.
Customers whose wheels have been damaged in an accident or fall within 6 years will receive a 50% discount on a new set of wheels within our Crash Replacement Program (terms and conditions apply).
- Material: carbon:
- Tubeless ready:
- Freehub body:
- SRAM XDR
- 5 x 130 mm, 5 x 100 mm