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DT Swiss RR 421 Wheelset

Image of DT Swiss RR 421 Wheelset
DT Swiss RR 421 Wheelset

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DT Swiss RR 421 Wheelset

Hub Selection
Spoke Count
Spoke Nipples
Tubeless Valves
Tubeless Sealant
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Looking for a light weight endurance wheelset?

Rims - DT Swiss RR 421 Asymmetric - Want to run wider tyres without adding weight? the RR 421 offers a full 20 mm of internal width making it the perfect match for the latest endurance road disc brake bikes but weighs in at only 430 grams

Asymmetrical rim profile is intended to counteract the off-set produced by using disc brake hubs, improving spoke angles and allowing for more even tension, strengthening and stiffening the wheel

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

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 120 KG, those looking for 20 mm wide rim for heavier duty use are advised to consider the seriously robust RR 521

Presta drilling

Outer width: 24 mm, Inner Width: 20 mm, Height: 21 mm

Hubs - Numerous Options

Spokes - Choice of Sapim Race or CX Ray

Spoke Nipples - DT Swiss Squorx - The only spoke nipples which should be used with the latest range of DT Swiss premium rims

Fitted with 2 layers of tubeless rim tape to complete the tubeless ready set-up

Spoke Count/Lacing Patterns

24/24 2x/2x
24/28 2x/3x
28/28 2x/3x
28/32 3x/3x
32/32 3x/3x

Weight based on 24/24 build with DT Swiss 240 EXP hubs, Sapim CX Ray Spokes and aluminium spoke nipples from 1,465 g