Name: DT Swiss RR 521 DB SBWT 32 hole Presta-drilled disc brake
Brand: DT Swiss
SKU: RRR521DBBK32
Price: 89.99 GBP
Availability: InStock

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
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

Postage & Collection
£9.99 postage on orders under £60
FREE postage on orders over £60
£75 bike postage (non-eBike)
FREE in-store collection on all orders

Due to our location in the Scottish Highlands, postage costs can be higher. Prices reflect both carrier charges and the time and resources required to prepare and dispatch orders.

Colours	Black
Sizes	24 hole 700c, 28 hole 700c, 32 hole 700c
Brand	DT Swiss
Model Year	2026
Barcodes	7630033894081, 7630033894104, 7630033894128
SKUs / Part Numbers	RRR521DBBK24, RRR521DBBK28, RRR521DBBK32, VARRR521