DT Swiss 350 Disc Boost hub set plus DT Swiss GR 531 rims

The extra-sturdy wheelsets for gravel, endurance and cross use, featuring the new robust DT Swiss 350 Classic J Bend Boost hubs and DT GR 531 rims with a 24 mm rim width, recommended for tyre widths of 30–53 mm.

The DT Swiss 350 Classic hubs are available in a Boost version, optionally with a 6-bolt disc or Centerlock brake disc mount. We offer the rear wheels with freehub bodies compatible with Campagnolo ED + N3W, Shimano HG11 + HG10 + Micro Spline, and SRAM XDR + XD cassettes.

Wheel building at TNC-Hamburg:

We hand-build these wheels exclusively for you. Thanks to over 30 years’ experience in wheel building, we extract the optimum in concentricity, durability and stiffness from the materials. These wheels are, of course, tested multiple times; we also pre-load the spokes in both the radial and lateral directions. This eliminates the need for re-truing over a long period of time. We use DT Swiss spokes exclusively. These ensure outstanding durability of the wheels. For enduro use, we recommend brass nipples.

These wheelsets are custom-made for you, which is why we cannot offer a right of withdrawal for them. Please feel free to enquire about other wheel set configurations. We will then send you a quote.

Included in delivery:

• Front wheel fully laced and hand-trued in our workshop with a DT 350 Boost hub, DT spokes, nipples as selected and a DT Swiss GR 531 rim.
• Rear wheel fully laced and hand-trued in our workshop with a DT 350 Boost hub, DT spokes, nipples as selected and a DT Swiss GR 531 rim.
• Excludes rim tape and valve

DT Swiss 350 Classic Disc Boost front hub technology:

• Housing material: Aluminium
• Axle: Aluminium
• Industrial ball bearings
• Seamless sealing system
• Weight from 172 grams
• Boost 15x110 mm thru-axle mounting

DT Swiss 350 Classic Disc Boost rear hub technology:

• Housing material: Aluminium
• Freewheel body: Ratchet SL aluminium with 2 ratchet discs, 36 teeth, special coating
• Axle: Aluminium
• Industrial ball bearings
• Seal-less sealing system
• Weight from 305 grams
• Boost 12x148 mm thru-axle assembly

DT Swiss GR 531 DB rims Technology:

• Intended use: Crossroad, Gravel, Cross and Touring
• ASTM classification 2
• 28 inches, 700 C
• Width: outer 28 mm, inner 24 mm, height 25 mm
• ETRTO: 622 x 24 mm
• ERD 584 mm
• Aluminium rim
• SBTW welded joint
• Maximum tyre width: 30–53 mm
• Recommended tubeless rim tape: 622 x 27 mm
• Recommended tubeless valve: 32 mm
• Weight 532 grams (manufacturer’s specification)
• Recommended for riders up to 130 kg

DT Swiss GR 531 DB rim:

The high-end gravel rim, the DT Swiss GR 531 DB, for off-road use; 500 grams of high-strength aluminium, very sturdy and, with a 24 mm rim width, perfect for wide tyres. With a 24 mm rim width, the DT Swiss GR 531 DB rim is designed for tyre sizes ranging from 30 to 53 mm. Cleanly finished, with a welded joint, CNC-machined sidewalls and a 25 mm high rim bed, the DT Swiss GR 531 offers the ideal rim for building very stable yet lightweight wheelsets.

The DT Swiss GR 531 DB rims are high-end rims with a special spoke nipple mount and are supplied with special DT Squorx Pro Head nipples in silver and PHR washers; they must only be laced using PHR washers.

DT Swiss 350 Disc hubs:

The new DT 350 Classic hubs feature the new Ratchet SL freehub body system with 36 teeth. With the 350 hubs, DT Swiss offers affordable, technically advanced hubs. From road bike to downhill versions, the 350 hub range is designed for maximum durability. Equipped with high-quality seals and bearings, they are the ideal choice if you are looking for hubs for durable, low-maintenance wheelsets. The DT 350 rear hubs are also fitted with DT’s patented Ratchet Star freehub system. Two toothed discs mesh together to guarantee loss-free power transmission. Thanks to the raised hub flanges, the DT Swiss 350 hubs provide wheelsets with excellent lateral stiffness and durability.

DT Competition spokes:

The double cold-forged spoke made from rust-resistant 18/10 chrome-nickel steel with a tapered middle section for robust, lightweight wheels. We recommend these spokes for virtually all wheels. Extremely durable and sufficiently lightweight, DT Competition spokes enable wheel building of the highest standard. Thanks to the tapered middle section, the spokes absorb movements in the wheel exceptionally well, without compromising on lateral stiffness or durability. Weight with nipple approx. 7 grams

DT Swiss Aero Comp spokes:

Designed for stable, laterally stiff yet aerodynamic wheelsets, the DT Swiss Aero Comp spoke in the Straight Pull version is first cold-forged in the middle section, making it lighter and stronger. In a further complex process, it is flat-forged to optimise aerodynamic properties whilst simultaneously increasing material strength. The DT Aero Comp guarantees a balanced combination of stiffness, aerodynamics and durability.

DT Swiss Aero Lite spokes:

The DT Swiss Aerolite spoke is flatter and lighter than any other; the DT Swiss Aerolite spoke features an aerodynamic flat profile and is extremely lightweight. Thanks to the 0.9 x 2.3 mm aerodynamic mid-section, this spoke can be fitted to all standard hubs. The Cold Forging Technology (CFT) developed by DT Swiss makes the reduced and forged DT Aerolite the lightest stainless steel spoke and gives it excellent mechanical properties. Particularly suitable for super-light and fast road or cross-country wheelsets. 64 DT Aerolite spokes weigh just an incredible 278 g at a length of 264 mm. Weight per spoke at a length of 264 mm: 4.31 grams

DT Squorx spoke nipples:

The DT Swiss Squorx Pro Head nipple combines ease of installation with light weight thanks to the DT Pro Head shape, combined with an additional Torx and square tool socket. The Torx socket provides a larger contact area during wheel building, ensuring that the force from the tool is better distributed across the nipple. The spherical contact area within the rim guarantees perfect alignment with the spoke.

Herstellerinformation: