DT Swiss 240 Classic MTB Boost 6-Bolt Disc Rear Hub

DT Swiss 240 Classic MTB Boost 6-Bolt Disc rear hub - for wide tyres on MTBs

In the disc brake version for 6-bolt brake rotors, the DT Swiss 240 Classic MTB rear hub with Boost-Standard offers you plenty of room for really wide tyres. Furthermore, the new freehub technology from DT Swiss is used here. The Ratchet EXP freehub uses the advantages of a ratchet with 36 teeth. These offer optimum power transmission, preventing undesirable idling. In addition, bearings integrated into the threaded rings increase the distance between the bearings. As a result, the axis moves less, which leads to a lower load on the bearings. Therefore the already stable Boost hub is even more durable. Due to the no-tool concept, you can service the 240 Classic without tools and change the freehub body. The 6-bolt disc brake mount does its part to ensure that you have the most modern standards on your bike.

Specifications:

Application:

All Mountain, Cross Country, Enduro

Brake Type:

6-bolt disc

Wheel Standard:

Boost

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:

12 x 148 mm / 28 hole / Shimano:

Over Locknut Dimension:

12 x 148 mm thru-axle

Spoke Hole Count:

28

Freehub:

Shimano MTB

Gearing:

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

Flange Distance (L/R):

59.7 mm (37.1 mm/22.6 mm)

Partial Bolt Circle Diameter (L/R):

57.1 mm/49.9 mm

Manufacturer Number:

H240TDDBR28SA6520S

12 x 148 mm / 32 hole / Shimano:

Over Locknut Dimension:

12 x 148 mm thru-axle

Spoke Hole Count:

32

Freehub:

Shimano MTB

Gearing:

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

Flange Distance (L/R):

59.7 mm (37.1 mm/22.6 mm)

Partial Bolt Circle Diameter (L/R):

57.1 mm/49.9 mm

Manufacturer Number:

H240TDDBR32SA6520S

12 x 148 mm / 28 hole / Shimano Micro Spline:

Over Locknut Dimension:

12 x 148 mm thru-axle

Spoke Hole Count:

28

Freehub:

Shimano Micro Spline

Gearing:

12-speed

Flange Distance (L/R):

59.7 mm (37.1 mm/22.6 mm)

Partial Bolt Circle Diameter (L/R):

57.1 mm/49.9 mm

Manufacturer Number:

H240TDD2R28SA7273S

12 x 148 mm / 32 hole / Shimano Micro Spline:

Over Locknut Dimension:

12 x 148 mm thru-axle

Spoke Hole Count:

32

Freehub:

Shimano Micro Spline

Gearing:

12-speed

Flange Distance (L/R):

59.7 mm (37.1 mm/22.6 mm)

Partial Bolt Circle Diameter (L/R):

57.1 mm/49.9 mm

Manufacturer Number:

H240TDD2R32SA7273S

12 x 148 mm / 28 hole / SRAM XD:

Over Locknut Dimension:

12 x 148 mm thru-axle

Spoke Hole Count:

28

Freehub:

SRAM XD

Gearing:

11-/12-speed

Flange Distance (L/R):

59.7 mm (37.1 mm/22.6 mm)

Partial Bolt Circle Diameter (L/R):

57.1 mm/49.9 mm

Manufacturer Number:

H240TDDRR28SA7271S

12 x 148 mm / 32 hole / SRAM XD:

Over Locknut Dimension:

12 x 148 mm thru-axle

Spoke Hole Count:

32

Freehub:

SRAM XD

Gearing:

11-/12-speed

Flange Distance (L/R):

59.7 mm (37.1 mm/22.6 mm)

Partial Bolt Circle Diameter (L/R):

57.1 mm/49.9 mm

Manufacturer Number:

H240TDDRR32SA7271S

Contents:

• 1 x DT Swiss 240 Classic MTB Boost rear hub