DT Swiss 240 MTB Rear Hub - Super Boost 12/157 6-Bolt SRAM XD 28H DEG Ratchet
SKU code: APO-DTH2346
The DT Swiss 240 is a benchmark-performance MTB hub, and this Super Boost rear version pairs the ultra-fast DEG ratchet with trusted durability for demanding trail and enduro wheel builds.
Highlights
- Rear hub from the renowned DT Swiss 240 family
- Super Boost 12/157mm thru-axle fitment
- 6-bolt disc rotor interface
- SRAM XD driver body
- 28 hole drilling
- DEG ratchet (90t) for very fast engagement
- Steel cartridge bearings
- E-bike approved (max. 32 km/h / 250 W)
DEG ratchet
This hub is built with the DT Swiss DEG ratchet, a 90-tooth system that delivers very fast, precise engagement for near-instant power transfer on technical terrain. As with all DT Swiss ratchet hubs, both ratchet rings engage simultaneously for even load distribution and proven reliability.
Compatibility & fit
Set up for a Super Boost 12/157mm thru-axle, 6-bolt disc rotors and a SRAM XD driver, drilled with 28 holes. Confirm your axle standard, rotor mount, driver and spoke count match your frame and rim before building.
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.
| Part | DT part no. | Qty in hub |
|---|---|---|
| Seal hub/rotor (Ø30x36x2.5mm) | HSOXXX00N1031S | 1 |
| Conversion kit — freehub body | HWYABL00S5372S | 1 |
| Service Kit Rear Hub with Ratchet EXP 36T | HWYXXX00N0042S | 1 |
| Spring ratchet r2 | HXDXXX00N5645S | 1 |
| DT Swiss special grease 20 gr | HXT10032508S | 1 |
| Shim ring Ø25.9/19.9X2.3MM R2 | HCDXXX00S0978S | 1 |
| Spacer Ø18/15x10.7mm | HRDXXX00N8242S | 1 |
| Ball bearing Ø 15/26x7mm 1526 | HSBXXX00N3741S | 2 |
| RW adapter kit 12/xxx mm | HWGXXX00S2756S | 1 |
Conversion kits
| Convert to | Parts needed (DT part no.) |
|---|---|
| Shimano Micro Spline MTB 12/150 mm | Freehub body Conversion kit (HWYABL00S5374S) RW adapter kit 12/150 mm (HWGXXX00S2793S) |
| Shimano MTB 12/157 mm | Freehub body Conversion kit (HWYABL00S5370S) |
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 benchmark-performance MTB rear hub
- Super Boost 12/157mm thru-axle
- 6-bolt disc rotor mount
- SRAM XD driver body
- 28 hole drilling
- DEG ratchet (90t) for very fast 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 |
| Freehub body | SRAM XD |
| Engagement | DEG ratchet (90t) |
| Bearings | Steel cartridge bearings |
| E-bike approved | Yes (max. 32 km/h / 250 W) |
| SKU | APO-DTH2346 |
| Barcode # | 7.61E+12 |
| Brand | DT Swiss |
| Shipping Weight | 0.3000kg |
| Shipping Width | 0.160m |
| Shipping Height | 0.060m |
| Shipping Length | 0.220m |