Lightweight high-end hub for your 15x100 mm trail or XC front wheel.

The DT Swiss 240 EXP Straightpull front hub with a 15x100 mm thru-axle, 28 holes, and a 6-bolt disc mount is the perfect foundation for high-quality MTB and trail wheelsets. It combines the extremely low weight of a race hub with renowned DT Swiss reliability - even under heavy, continuous use and on e-MTBs (approved up to 32 km/h / 250 W).

The revised 240 EXP design features a stiff hub body and generously sized industrial bearings. This distributes braking and lateral forces evenly across all spokes - ideal if you want to build a stiff, precise wheel for technical trails or fast XC laps. The Straightpull flanges provide direct power transmission and clean, evenly tensioned wheel building.

Typical DT Swiss: Thanks to the tool-free axle system, the hub can be disassembled and serviced in just a few minutes when needed, without any special tools. Sealed industrial bearings reliably keep out dirt and water and ensure smooth running over the long term - whether racing, riding your local loop, or at the bike park.

Highlights:

• 240 EXP platform: lightweight, extremely reliable hub with an optimized internal design.
• Straightpull design: 28 holes, for stiff, precise wheels with straight spokes.
• 15x100 mm thru-axle: perfect for non-Boost forks in XC, trail, or older enduro applications.
• 6-bolt disc (IS): compatible with all common 6-bolt brake rotors.
• E-bike ready: approved for e-MTBs up to 32 km/h or 250 W.

Technical specifications:

• Manufacturer: DT Swiss
• Model: 240 EXP Straightpull Front Hub
• Intended use: MTB, XC, trail, all-mountain, e-MTB (up to 32 km/h / 250 W)
• Material: aluminum (hub body), steel (axle / small parts)
• Axle system: 15 mm thru-axle
• Installation width: 100 mm (non-Boost)
• Brake system: disc brake
• Brake rotor mount: 6-bolt (IS)
• Hole count: 28 holes
• Spoke type: Straightpull (straight spokes)
• Bearings: 2x sealed industrial bearings
• Approved for e-bikes: yes, up to 32 km/h or max. 250 W
• Hub color: matte black
• Decal color: red-white
• Manufacturer's stated weight: approx. 111 g
• Actual measured weight: approx. 116 g

Compatibility & intended use:

• Forks with a 15x100 mm thru-axle (non-Boost)
• Disc brakes with 6-bolt brake rotors
• Building lightweight XC and trail wheels with 28 Straightpull spokes
• Suitable for classic MTB frames and e-MTBs for trail and all-mountain use

Scope of delivery:

• 1 x DT Swiss 240 EXP Straightpull front hub | 15x100 mm | 6-bolt disc | 28 holes | black
• Not included: thru-axle, spokes, rim, brake rotors, or other accessories
• Note: workshop packaging (without additional outer packaging)

Manufacturer's part no.: H24PADIXR28SA3351S | EAN: 7613052356457 | GTIN: 7613052356457

The DT Swiss 240 EXP Straightpull 15x100 mm is the ideal front hub for anyone looking to build an extremely lightweight, stiff, and durable 6-bolt wheel in the high-end segment.