DT Swiss XRC 1501 Spline® ONE 30 Carbon SRAM XD™ / SHIMANO MICRO SPLINE Disc BOOST 29" MTB Rear Wheel

Developed for the high demands of modern cross country race tracks!
Specifically tailored to the performance-oriented cross-country rider, the XRC 1501 Spline® ONE rear wheel leaves nothing to be desired.

The lightweight carbon rim with a whopping 30 mm inner width provides excellent support for modern XC tyres. It revolves around the race-proven and super-reliable 240 Spline® rear hub with Ratchet EXP freewheel system, which converts every milliwatt of energy into uncompromising forward momentum via cold-forged competition® race straight-pull spokes and high-quality DT Swiss wheel construction.

Technologies:

• RATCHET EXP SYSTEM:
Thanks to the integration of star ratchet and thread ring, this is currently the lightest ratchet freewheel system from DT Swiss. The start ratchets for the Ratchet EXP system have 36 or 54 teeth for a particularly small engagement angle. 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.

• TUBELESS:
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, a compatible sealant must be used. However, it is also possible to use a conventional combination of tyre and inner tube.

• BEARINGS:
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.

• PRO LOCK®:
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.

Technical details:

Rim:
• Wheel size: 29"
• Rim material: carbon
• Rim type: clincher
• Brake type: disc brake
• Rim depth: 25 mm
• Rim width: 36 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® race straightpull
• Number of spokes: 28 pieces
• Lacing: 3-cross
• Nipples: DT Swiss ProLock® Squorx ProHead aluminium

Rear hub:
• 240 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. prod. code: 2283716)
• Ratchet EXP freewheel system, 36T (10° degree engagement)

Axle:
• Rear axle: 12 x 148 mm (BOOST thru axle)

Sprocket compatibility (with pre-mounted XD freewheel):
• SRAM XD™ 11-/12-speed
Sprocket compatibility (with included MICRO SPLINE freewheel):
• SHIMANO 12-speed MICRO SPLINE MTB cassettes (& SHIMANO 11-speed WIDE FLANGE MICRO SPLINE MTB cassettes)

Weight:
• Weight: approx. 816 g
• ASTM classification: 3 (for rough off-road riding and jumps up to 24 in./61 cm)
• Max. system weight: 110 kg (cyclist, bike, gear and luggage)

In the box:
• 1 DT Swiss XRC 1501 Spline® ONE 30 Carbon BOOST rear wheel SRAM XD™
• 1 DT Swiss Tubeless-Ready Tape (rim tape, pre-mounted)
• 1 DT Swiss tubeless valve
• 1 DT Swiss freewheel body for SHIMANO MICRO SPLINE cassettes


Tip:
The freewheel body can be exchanged without tools. A how-to video from DT Swiss on changing the freehub body can be found here:
https://www.dtswiss.com/de/support/how-to-videos
You can find the DT Swiss special grease you may need under prod. code: 226341701