The DT Swiss 240 is the brand's benchmark performance hub, and this rear version is built for Super Boost mountain bike wheels that demand instant power transfer and lasting durability.

Highlights

  • Rear hub for Super Boost 157mm frames
  • 12/157mm thru-axle, 6-bolt disc mount
  • SRAM XDR driver body
  • 28-hole spoke interface
  • DEG 90-tooth ratchet for 4-degree engagement
  • e-bike approved (max. 32 km/h / 250 W)

Ratchet EXP

The 240 runs the DT Swiss Ratchet EXP system. This rear hub is fitted with the DEG 90-tooth ratchet, dropping engagement to just 4 degrees for near-instant pickup on technical climbs and punchy trail efforts. Both ratchet rings stay in mesh under load for proven durability.

Compatibility & fit

Suits Super Boost 157mm rear spacing with a 12mm thru-axle and 6-bolt disc rotors. The SRAM XDR driver fits SRAM XDR-compatible cassettes. Designed for 28-hole wheel builds.

DT Swiss covers this hub with a 24-month warranty against material and manufacturing defects from the date of purchase. Normal wear items, including bearings and freehub bodies, are not covered. The DT Swiss crash-replacement (Fair Share) programme applies to carbon rims only and does not apply to this product.

For any warranty support, please return the item to Tune Cycles and our team will handle the claim on your behalf.

  • DT Swiss 240 benchmark performance rear hub
  • Super Boost 12/157mm thru-axle
  • 6-bolt disc brake mount
  • SRAM XDR driver body
  • 28-hole flanges
  • DEG 90-tooth ratchet, 4-degree engagement
  • Steel cartridge bearings
  • e-bike approved (max. 32 km/h / 250 W)
Brand DT Swiss
Model 240
Position Rear
Discipline MTB
Brake interface 6-bolt
Axle Super Boost 12/157mm thru-axle
Hole count 28H
Spoke type Standard J-bend / straight-pull (build dependent)
Freehub body SRAM XDR
Engagement DEG 90-tooth ratchet, 4 degrees
Bearings Steel cartridge bearings
E-bike approved Yes (max. 32 km/h / 250 W)
SKU APO-DTH4005
Barcode # 7613050000000
Brand DT Swiss

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