Dt Swiss Rr 521 Disc Rim. The DT SWISS RR 521 Disc rim offers exceptional versatility and strength for endurance road cyclists. Its 32mm semi-aerodynamic profile balances speed and stability, while the 20mm internal width optimizes wider tires for enhanced comfort, reduced rolling resistance, and superior grip. Engineered with a robust welded joint and PHR system for durability, it supports up to 130kg and is suitable for on-road and light gravel use. Designed for disc brakes, it guarantees reliable stopping power in all conditions. This aluminum rim is your dependable foundation for any road adventure. DT SWISS RR 521 Disc RimAttributes: Rims, Road CyclingExperience the pinnacle of versatility and unwavering reliability for your road cycling adventures with the DT SWISS RR 521 Disc rim. Meticulously engineered for the modern endurance rider who demands performance without compromising on strength, this rim is the ultimate foundation for a high-performance, all-road wheelset. Whether you´re tackling epic gran fondos, training through unpredictable weather, or exploring less-traveled backroads, the RR 521 provides the confidence and capability you need to push your limits.The RR 521 stands out with its semi-aerodynamic 32 mm profile, striking a perfect balance between straight-line speed and crosswind stability. This design allows you to slice through the air with greater efficiency on flat sections and descents, without the handling difficulties often associated with deeper rims on windy days. It´s the ideal depth for all-around performance, giving you a tangible advantage on every part of your ride.Designed with a modern 20 mm inner width, this rim is perfectly optimized for wider road tires. This generous internal dimension creates a superior tire profile, which translates to several key on-road benefits: increased comfort from greater air volume, reduced rolling resistance for more speed with less effort, and enhanced grip for confident cornering. The advanced tire interface is fully compatible with tubeless crotched/clincher (TC) setups, allowing you to unlock the full potential of tubeless technology, including improved puncture resistance and the ability to run lower pressures for a smoother ride.Durability is at the core of the RR 521´s design. Its robust construction, featuring a strong welded rim joint, is built to withstand the rigors of high-mileage riding and imperfect road surfaces. With a recommended maximum system weight of 130 kg and an ASTM Classification of 2, this rim is certified for on-road and off-road use on maintained trails, making it a trustworthy choice for powerful riders and those who venture onto light gravel. The non-eyelet spoke bore with PHR (Pro Head Reinforcement) system ensures optimal load distribution from the spokes, further enhancing the rim´s overall strength and longevity.Engineered specifically for the superior stopping power of disc brakes, the RR 521 ensures consistent and reliable braking performance in any weather condition, from dry summer days to wet winter training rides.This is the Aluminum rim for bicycles RR 521 700C 32 mm DB VI 24 holes, with standard component decal Decal DIS no 10012290, Placement DIS no 10011535.Specifications:Optional Accessories:- Optional Accessory Tape: Tubeless tape 23 mm- Optional Accessory Valve: Tubeless valve MTB/road 40 mmGeneral:- Field Of Application: RR (Road Race/Endurance)- Product Type: 521- Rim Joint: Welded- Decal Type: Vinyl- Net Weight : 520.000- Recommended System Weight Max.: 130 kg- ASTM Classification: 2- Material: Aluminium- Brake Interface: DiscDimensions:- Rim Diameter: 622 mm (29´´ / 700C)- Reference Diameter ERD: 581 mm- Inner Width: 20 mm- Outer Width: 24 mm- Rim Height: 32 mm- Tire Interface: Tubeless crotched/clincher TC- Spoke Bore Rim: Non eyelet PHR- Valve Hole: PrestaHoles:- Number Of Holes: 24. tradeinn Bikeinn