DT Swiss EX 1700 Spline® 30 6-bolt Boost 27.5″ Rear Wheel – MTB Wheels


DT Swiss EX 1700 Spline® 30 6-bolt Boost 27.5″ Rear Wheel

The EX 1700 wheels are the result of DT Swiss’ entire know-how in aluminum wheel construction. The well-known 36t ratchet hubs serve as a basis, combined with welded super stable 30 mm aluminium rims. The profile of the rims is designed to be strong enough to withstand the tough enduro use, but light enough to ride up the trail effortlessly.

EX 1700 Spline® 30 Boost — Enduro Benchmark Aluminum Rims

The 1700 Spline® series from DT Swiss combines the lightness and advantages of aluminum wheels, which meet modern tubeless requirements in form and function, with sophisticated hub technology. The 350 hub is a DT Swiss classic and is flanked by robust spokes. DT Swiss has asked mountain bikers about the concept: What would you use if you built a wheelset? Voilà, the enduro answer: EX 1700 Spline®!

DT Swiss rims are known and valued for their low weight, high quality and strength. Top notch alloy rims are all welded today. In combination with DT Swiss’ unique PHR nipple-spoke interface washer, which distribute the load on a large area, the Swiss wheel specialists were able to reduce the wall thickness, keeping the rotational mass low. To meet the requirements of various fields of application DT Swiss developed specific rim profiles.

Reliable components are not enough to create to a reliable wheel — the final step is decisive. The way a wheel is built is what turns quality components into a quality wheel. Like all wheels developed by DT Swiss, the 1700 Spline is assembled by hand. With the highest precision and the smallest possible tolerance, which until now would never be reached by a conventional wheel building machine, hundreds of wheels are assembled every week in Switzerland, Poland, Asia, and in America — by hand.

Product features – EX 1700 Spline® 30mm

  • Use: Enduro
  • Model: EX 1700 Spline®
  • Wheel size: 27.5″
  • Rim diameter: 584mm
  • Rim type: Clincher
  • Tubeless ready: ✔
  • Inner width: 30mm
  • Outer width: 35mm
  • Axle system: Boost 12/148mm (Thru Axle)
  • Hub Type: 350 Straightpull hub
  • Freehub System: Ratchet System 36 SL
  • Rim: Aluminum, welded, PHR-Washer
  • Spokes: DT Competition® straightpull (black)
  • Nipples: DT Pro Lock® Squorx aluminum
  • Holes/Spokes: 28
  • Lacing: 3-cross (1:1)
  • Valve hole: Presta / SV Ø 6.5 mm
  • Recommended system weight max: 130kg (body weight + bike + equipment)
  • Disc Mount: IS 6-bolt
  • ASTM Classification: 4

Freehub (choose variant)

  • Shimano
  • Shimano Micro Spline


  • Rim: Aluminum
  • Hub: Aluminum
  • Spoke: 18/10 Stainless steel
  • Nipple: Aluminum
  • Freehub body: Aluminum


  • black


  • Shimano: 992g
  • Shimano Micro Spline: 999g
  • SRAM XD: 991g

Scope of delivery

  • EX 1700 Spline® 30 6-bolt Boost 27.5″ Rear Wheel
  • Tubeless tape 32mm
  • Tubeless valve aluminum 32mm
SKU: MTBW20201031031 Categories: ,