RR 521 DB SBWT Presta-drilled Disc Brake, Black

• 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