DT Swiss RR 521/350 Disc Road Bike Wheelset

Superb hand built road disc wheelset at a great price!

Rims - DT Swiss RR 521 - 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 tubeless tape and valves

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

Presta drilling

Outer width: 24 mm, Inner Width: 20 mm, Height: 32 mm

Hubs - DT Swiss 350 Centre Lock - These hubs comes with all of the same internals as the previous 240s line with the only difference being the 350 has a beefier Taiwanese made hubshell versus the machined out Swiss made 240s

The 350 hub features a steel axle and fully sealed bearings. A forged aluminium hub shell keeps weight to a minimum

Featuring the unique Star Ratchet system: patented drive system within the Freehub offering low maintenance, ultimate strength and quick engagement. The 36 engagement teeth (upgradeable to 54T) on the ratchets make for a more positive pick-up. 

This all comes together to make the 350 low maintenance, and give it unsurpassed strength

Spokes – Choice of Sapim Race or CX Ray black

Spoke Nipples – DT Swiss Squorx Prolock silver aluminium

Front axle 100/12, rear axle 142/12

Calculated weight (without rim tape) from 1,684g

Complete with 2 layers of tubeless ready rim tape fitted

Spoke Count/Lacing 24h 2x front, 28h 3x rear