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DT Swiss RR521 700c / DT Swiss 240 EXP CL Straightpull / Sapim CX-RAY approx. 1570g wheelset


VYTYV Aviator RC81 Carbon TOP EDITION wheelset

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DT Swiss RR521 700c / VYTYV 24P CL Straightpull / Sapim CX-RAY approx. 1560g wheelset


DT Swiss RR521 700c Wheelset: Elevate your road cycling experience with precise disc brake control and exceptional stiffness for confident rides. Pairing VYTYV 24P CL hubs and CX-RAY spokes, this balanced and robust build promises a superior cycling adventure.


Elevate your road cycling experience with the DT Swiss RR521 700c Wheelset. Engineered for precise disc brake control, these rims offer optimal handling during your rides. The 32mm high semi-aero RR521 db rim provides exceptional stiffness, ensuring precise steering and confident descents. Lightweight and reliable with a welded rim joint, it’s the perfect choice for road cyclists. The PHR nipple system facilitates easy tubeless tire installation, making it versatile for various riding conditions, including gravel and cyclo-cross.

Key Features:

Welded Rim Joint: Precision welding creates a lightweight, strong rim connection, enhancing your riding experience.

Rim Profile: With a 24mm width, 20mm inner width, and 32mm height, the RR521 700c wheelset delivers balanced and stable performance.

Recommended System Weight: This rim is recommended for riders with a system weight of up to 130 kg.

Specifications for RR 521 29×20 DB P WA 24 BL 01P STD VI, RDRR52CDPW24SA5227 (Complete Wheelset):

ERD (including washer): 581 mm
Rim Material: Aluminum
Rim Internal Width: 20 mm
Rim External Width: 24 mm
Rim Height: 32 mm
Number of Holes: 24
ASTM Classification: 2
Eyelets: None
Valve Hole: Presta
Rim Profile Joint: Welded
Brake Surface: Disc brake
Recommended Max. Rider Weight with Equipment: 130 kg Size: 29″/700C
Weight: 520 g

Pair these rims with VYTYV 24P CL Straightpull hubs, featuring a 36T Ratchet SL, and Sapim CX-RAY spokes to enjoy a balanced and robust build, promising an exceptional road cycling experience.

Additional information

Weight 1560 g
hub version

CL / centerlock

hub axle - front

12×100, 12×110 ROAD BOOST, 15×100, 15×110 BOOST, 5×100 QR

hub axle - rear

12×142, 12×148 BOOST, 5×135 QR, 5×141 QR BOOST

freehub body

Campagnolo, N3W 13s (EKAR), Shimano HG MTB, Shimano HG Road, Shimano Micro Spline, SRAM XD, SRAM XDR

DT Swiss Ratchet system



Sapim CX-RAY / 2.0-2.2×0.9-2.0


black alloy

rear wheel option

Cannondale Ai offset / FSI, Liteville EVO 6, symmetric / standard

Tubeless kit

none, rim tape, rim tape + valve, valve

rush build service

from 5 to 14 working days


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