DT Swiss 240 Classic Road Rear Hub

DT Swiss 240 Classic Road rear hub - the classic for rim brakes, but reissued

With the 240 Classic Road rear hub, your road bike gets an update to the latest freehub technology. The Ratchet EXP 36-tooth freehub achieves a large contact area which ensures high power transmission. The fact that the bearings are integrated into the threaded rings means that the distance between the bearings can be increased. This leads to greater rigidity, which means less load on the bearings and therefore increases durability. Another bonus is the no-tool concept, which allows you to service the hub without tools. When changing the freehub you do not need any tools either. In the version for rim brakes and J-bend spokes, you get an absolute road hub classic.

Specifications:

Application:

Road

Brake Type:

rim brake

Freehub Body Type:

Ratchet EXP 36

Technical Information:

Body Material:

aluminium

Bearings:

steel bearings

Seals:

precision seal

Technology:

Ratchet EXP:
A ratchet and a threaded ring are integrated into the hub. This reduces the number of components required, resulting in less wear and tear and a lower weight. In addition, the heavy-duty and reliable ratchet system can be easily and quickly maintained. The no-tool concept plays a decisive role, as it allows the freehub to be replaced without any tools. The freehub has two ratchets which engage simultaneously. This means that the contact surface is large and the point load is kept small, which relieves the material and allows the freehub to work particularly reliably and precisely.

Models:

10 x 130 mm / 24 hole / Shimano:

Over Locknut Dimension:

10 x 130 mm quick release

Spoke Hole Count:

24

Freehub:

Shimano Road

Gearing:

8-/9-/10-/11-/12-speed

Note:

The assembly of 8-/9-/10-speed cassettes on a Shimano Road freehub body requires a 1.85 mm spacer ring.

Flange Distance (L/R):

50.3 mm (33.7 mm/16.6 mm)

Partial Bolt Circle Diameter (L/R):

46.3 mm/50.4 mm

Manufacturer Number:

H240HRQIR28SA7435S

10 x 130 mm / 28 hole / Shimano:

Over Locknut Dimension:

10 x 130 mm quick release

Spoke Hole Count:

28

Freehub:

Shimano Road

Gearing:

8-/9-/10-/11-/12-speed

Note:

The assembly of 8-/9-/10-speed cassettes on a Shimano Road freehub body requires a 1.85 mm spacer ring.

Flange Distance (L/R):

50.3 mm (33.7 mm/16.6 mm)

Partial Bolt Circle Diameter (L/R):

46.3 mm/50.4 mm

Manufacturer Number:

H240HRQIR24SA7435S

10 x 130 mm / 24 hole / SRAM XDR:

Over Locknut Dimension:

10 x 130 mm quick release

Spoke Hole Count:

24

Freehub:

SRAM XDR

Gearing:

11-/12-speed

Note:

A 1.8 mm spacer is required to mount XD cassettes on an XDR freehub body.

Flange Distance (L/R):

50.3 mm (33.7 mm/16.6 mm)

Partial Bolt Circle Diameter (L/R):

46.3 mm/50.4 mm

Manufacturer Number:

H240HRQ1R24SA6198S

10 x 130 mm / 28 hole / SRAM XDR:

Over Locknut Dimension:

10 x 130 mm quick release

Spoke Hole Count:

28

Freehub:

SRAM XDR

Gearing:

11-/12-speed

Note:

A 1.8 mm spacer is required to mount XD cassettes on an XDR freehub body.

Flange Distance (L/R):

50.3 mm (33.7 mm/16.6 mm)

Partial Bolt Circle Diameter (L/R):

46.3 mm/50.4 mm

Manufacturer Number:

H240HRQ1R28SA6198S

Contents:

• 1 x DT Swiss 240 Classic Road rear hub