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EX 1700 Spline® 30 SRAM XD™ Disc BOOST 29” MTB Wheelset

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Low in stock

DT Swiss

EX 1700 Spline® 30 SRAM XD™ Disc BOOST 29” MTB Wheelset

Product code: 231927301

559.00 RRP €719.80

Price incl. VAT plus €12.25 (for delivery to United States of America)


Delivery time 7-14 business days

Store availability


Developed for the toughest Enduro tracks in the world!
The EX 1700 Spline® 30 system wheels incorporate the entire know-how from DT Swiss aluminium wheel construction.

The basis is the proven DT Swiss 350 Spline® hubs, which are combined with welded and very stable rims with a 30 mm inner width. The profile of the rims is designed to be stable enough to satisfy even the best Enduro riders on the planet. At the same time, they remain light enough to effortlessly ride up your favourite trail. Fitted with the robust competition® Straight-Pull spokes, the EX 1700 Spline® wheels can easily withstand even the toughest Enduro ride.


With the Ratchet SL freewheel system from DT Swiss, the designation "SL" (Super Light) means that the ratchets are lighter than those of the classic DT Ratchet System, thanks to additional machining. Depending on the equipment, the ratchets of the Ratchet System hubs have an engagement angle between 6.7° and 20°. The system stands out for high reliability thanks to the simultaneous meshing of the teeth, which leads to significantly lower point loads. The no-tool concept allows easy maintenance and tool-free conversion to common axle and freehub body standards.

All DT Swiss wheels are tubeless ready. The profiles of the DT Swiss rims are specially designed for tubeless use. The rim profile makes it easier to fit the right tyre and ensures a perfect fit. The tubeless system of the rim consists of DT Swiss Tubeless Ready Tape for sealing and a DT Swiss tubeless valve in a length that complies with the rim. When using tubeless ready tyres, it is mandatory to use a compatible sealant. However, it is also possible to use a conventional combination of tyre and inner tube.

Having learned from years of experience, DT Swiss only uses durable cartridge bearings without bearing play adjustment. DT Swiss hubs are designed to have the optimum axial and radial bearing play when they are properly installed. The correct preload of the bearings to compensate for the clamping force of the wheel mounting system is the basis for a play-free hub with minimum friction.

DT Pro Lock® prevents the spoke-nipple connection from loosening. In the Pro Lock® process, a special dual component adhesive is injected into the nipple thread, allowing for extremely durable wheel builds. By threading the nipple onto the spoke the adhesive is activated and then hardens completely within a few hours. Re-truing the wheel is possible, yet it will cause a slight decrease in the adhesive power each time.

• PHR:
The PHR system (Pro Head Reinforcement) increases the load-bearing surface of the nipples on the rim and thus reduces localized stress. Load peaks are reduced, which allows DT Swiss to install lighter rims. The shape of the PHR washers also acts as a ball joint and automatically aligns the specific DT Squorx Pro Head ball nipples with the spoke, reducing the risk of spoke breakage or rim cracking.

Technical details:

• Wheel size: 29"
• Rim material: aluminium
• Rim type: clincher
• Brake type: disc brake
• Rim depth: 20 mm
• Rim width: 35 mm
• Inner rim width: 30 mm
• ETRTO: 30 - 622
• For Presta valve (Ø 6.5 mm)
• Tubeless ready
• Suitable for tyre widths: 1.9" - 3.2"

Spokes and nipples:
• Spoke type: DT Swiss competition® straightpull
• Number of spokes: 28 pcs each
• Lacing: 3-cross
• Nipples: DT Swiss ProLock® Squorx ProHead alu

Front hub:
• 350, Spline®, 2 sealed cartridge bearings
• For disc brakes
• Aluminium hub body
CenterLock brake rotor mount (IS 6-bolt with adapter, e.g. product code: 2255955)

Rear hub:
• 350, Spline®, 4 sealed cartridge bearings
• For disc brakes
• Aluminium freewheel and aluminium hub body
CenterLock brake rotor mount (IS 6-bolt with adapter, e.g. product code: 2255955)
• Ratchet SL freewheel system, 36T (10° degree engagement)

• Front wheel: 15 x 110 mm (BOOST thru axle)
• Rear axle: 12 x 148 mm (BOOST thru axle)

Cassette compatibility:
• SRAM XD™ 11-/12-speed

• Weight: front wheel: approx. 940 g; rear wheel: approx. 1030 g
• ASTM classification: 4 (for rough off-road riding and jumps up to 24 in./61 cm)
• Max. system weight: 130 kg (cyclist, bike, gear and luggage)

In the box:
• 1 DT Swiss EX 1700 Spline® 30 BOOST front wheel
• 1 x DT Swiss Ex 1700 Spline® 30 BOOST rear wheel SRAM XD™
• 2 DT Swiss tubeless-ready rim tapes (pre-mounted)
• 2 DT Swiss tubeless valves

Material: carbon:
Tubeless ready:
Freehub body:
12 x 148 mm, 15 x 110 mm
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