DT Swiss 240 Hub Overview

The 240 is designed for riders with the most extreme ambitions. You have the choice between the 240 with the weight advantage of the DT Swiss Ratchet EXP system or the smaller engagement angle of the patent-pending DT Swiss Ratchet DEG. The EXP system features fewer parts and is available with 36 or 54 teeth, while the Ratchet DEG offers 90 teeth and the renowned reliability of its larger design.

A Different Angle: The New 240 with Ratchet DEG

The patent-pending Ratchet DEG System takes a different approach compared to common high-engagement freehub systems. It delivers a smaller engagement angle and maximized reliability. The simultaneous full engagement of the ratchets provides a larger contact patch than pawl hubs, resulting in more balanced load distribution and higher reliability.

Two enlarged ratchets with 90 teeth offer the smallest engagement angle ever made in the DT Swiss portfolio: 4º. On the trail, this translates to a different angle in the backlash. The small idle distance at the cranks allows for more direct acceleration, such as out of corners, and faster adjustment of pedal position, useful when overcoming obstacles on technical uphill trails.

Rear Wheel 240 THREE DECADES DBIS BOOST for Thru Axle 12mm

Model

H240TDDRR32NA0058S

Net Weight

285 g

Field of Application

MTB

Material

Aluminum

Brake Interface

Disc IS (6-bolt)

Cassette Interface

Sram XD

Freehub Body

SRAM XD MTB (ASRAM)

Freehub System

Ratchet DEG 90

Axle System

12 mm Thru Axle

Built-in Dimension

148 mm Boost

Number of Holes

32

Inclusive

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