The DT Swiss 240 is the benchmark for performance hubs, trusted by road riders for its renowned reliability and easy serviceability. This rim-brake rear road hub runs the proven Ratchet EXP system for fast, dependable engagement.

Highlights

  • DT Swiss benchmark performance hub for road
  • Ratchet EXP engagement, 36t default (10 degrees), tool-free upgrade to 54t (6.7 degrees)
  • Rim brake (non-disc) design
  • 5/130 quick-release rear axle
  • Shimano 11-speed road (HG) freehub, 24 hole drilling

Ratchet EXP

The Ratchet EXP system engages across the full face of two opposing toothed rings for even load sharing and proven durability. It ships with a 36t ratchet (10 degrees) and can be upgraded tool-free to 54t (6.7 degrees) for faster pick-up. The design strips down quickly for cleaning and servicing with minimal tooling.

Compatibility & fit

Rear road hub for a 5/130 quick-release rear axle, with no disc rotor mount (rim brake) and 24 hole drilling. The Shimano 11-speed road (HG) freehub accepts Shimano/SRAM road HG cassettes up to 11-speed. Confirm your frame, brake type and cassette before purchase.

DT Swiss spare parts for this hub

The parts DT Swiss lists for this hub, with DT part numbers. Parts marked ask us are special order.

Bearing service kit: DT Swiss Hub Bearing Kit 2× 1526 (15×26×7 mm) + Seal & Grease — the hub bearings for this hub in DT's quantities.

PartDT part no.Qty in hub
Spacer Ø18/15x10.7mmHRDXXX00N8242S1
Service Kit Rear Hub with Ratchet EXP 36THWYXXX00N0042S1
Spring ratchet r2HXDXXX00N5645S1
DT Swiss special grease 20 grHXT10032508S1
Shim ring Ø25.9/19.9X2.3MM R2HCDXXX00S0978S1
Seal hub/rotor (Ø30x36x2.5mm)HSOXXX00N1031S1
Ball bearing Ø 15/26x7mm 1526HSBXXX00N3741S2
Conversion kit — freehub bodyHWYABL00S5399S1

Conversion kits

Convert toParts needed (DT part no.)
SRAM XDR 05/130 mmFreehub body Conversion kit (HWYABL00S5382S)

Exploded view, manuals and service videos: DT Swiss support page for this hub.

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 rear road hub
  • Rim brake (non-disc)
  • 5/130 quick-release rear axle
  • 24 hole drilling
  • Shimano 11-speed road (HG) freehub
  • Ratchet EXP, 36t default, tool-free upgrade to 54t
  • Steel cartridge bearings
BrandDT Swiss
Model240
PositionRear
DisciplineRoad
Brake interfaceRim brake (non-disc)
Axle5/130 QR
Hole count24H
Freehub bodyShimano 11-speed road (HG)
EngagementRatchet EXP 36t (upgradeable to 54t)
BearingsSteel cartridge bearings
SKU APO-DTH2302
Barcode # 7613052357911
Brand DT Swiss

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