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Designed from the ground up for wider 28-35c road rubber, the RR 521 offers a full 20 mm of internal width making it the perfect match for the latest endurance road disc brake bikes.
Designed from the ground up for wider 28-35c road rubber, the RR 521 offers a full 20 mm of internal width making it the perfect match for the latest endurance road disc brake bikes.
Dt Swiss

DT Swiss RR 521 DB SBWT Disc Rim in Black

£89.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

DT Swiss RR 521 DB SBWT Disc Rim in Black

Brand:Dt Swiss

Code:VARRR521BLK

Designed from the ground up for wider 28-35c road rubber, the RR 521 offers a full 20 mm of internal width making it the perfect match for the latest endurance road disc brake bikes.

The RR 521 is the bruiser of the Endurance Road range, the 32 mm deep semi-aero section is hugely stiff and strong, making it ideal for heavier riders or those looking to load up before heading out.

Can be run either with standard clinchers or road tubeless tyres using DT Swiss tubeless tape and valves.

Comes packaged with DT Swiss Squorx ProHead nipples and PHR washers to complete your build.

Strength Boost Welding Technology creates a perfectly welded join for a durable, reliable rim.

PHR washers and convex Squorx nipples naturally align perfectly with your chosen spokes, increasing stiffness and durability with no weight penalty over traditional eyeleted rims.

Features:

  • Unique process for the black coating produces a tough and durable finish
  • Suggested maximum system weight of 130 KG, those looking for a lighter 20 mm wide rim with are advised to consider the RR 421 DB's
  • Presta drilling
  • Outer width: 24 mm, Inner Width: 20 mm, Height: 32 mm
  • ERD 581 mm with PHR Washers installed
  • Max spoke tension: 1200 N
  • Weight: 520 grams
Sizing Information
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