The latest 240 Hybrid hub incorporates special components like the DT Swiss Ratchet EXP® OS system with 30 teeth to ensure reliable power transmission from both the rider and the motor to the ground. The drive side bearing is bigger and the hub flange is enlarged. The spoke holes are expanded, purpose-built for 2.34 mm DT Swiss spokes, which deliver enhanced resistance to acceleration and braking torques. Crafted from hardened steel, the freehub system further reinforces the hub´s resilience, allowing for extended and trouble-free eMTB rides.Hub:- Redesigned hub shell with larger flanges specifically adapted for the DT Swiss 2.34 mm spokes.Steel Freehub Body:- The cassette interface of the freehub body is optimized with a specific hardened steel for the higher loads that occur on eMTBs.Ratchet Exp Os:- The Ratchet EXP OS features a bigger bearing and an increased number of teeth compared to the previous Hybrid freehub system.Brake Interface:- The brake interface is available in Center Lock or IS (6 bolt).Brake Interface:- The advantage of the Center Lock system is that the disc brake attachment is made with one single lock ring, which facilitates assembly. On the other hand, an advantage of the IS-System (6 Bolt) is that in the event of a necessary repair on the trail, no special tool is needed for disassembly. Shimano 12SP Steel (SS12):- Steel freehub body for Shimano 12-speed cassettes. Visit the brand website for more details about the compatibility of the freehub bodies.Thru-axle:- Thru-axle refers to a wheel mounting system. RWS technology from DT Swiss allows quick, precise mounting simply by turning an easily adjustable lever. Thru-axle systems guarantee a rigid and secure connection between the wheel and the frame. Thru-axles must be compatible with the frame and fork because the built-in-width, diameter and thread of the axle vary and are defined by the frame and fork manufacturer.Boost:- Boost refers to wider axle dimensions. Frame and fork manufacturers use this to build a stiffer bike overall. A flatter spoke angle on the wheel can be created by increasing the flange distance, which improves the symmetry and increases the stiffness, especially on large wheels.Specifications:- Net Weight: 315 g- Field Of Application: Hybrid Mtb- Material: Aluminum / Steel- Brake Interface: Disc Center Lock- Cassette Interface: Shimano Mtb- Freehub Body: Shimano Steel (ss)- Freehub System: Ratchet Exp Os 30- Axle System: 12 Mm Thru Axle- Built-in Dimension: 148 Mm Boost- Number Of Holes: 32 Technology:The Ratchet Technologies:- Every ratchet has its purpose. Learn more about the different DT Swiss freehub systems.Bearing:- DT Swiss hubs are designed to function optimally once installed in a bicycle. To achieve this, the clamping force created by the wheel mounting system must be taken into account when constructing a hub. Learn how to ensure the optimal rotating property of the ball bearings and discover why DT Swiss does not offer hubs with adjustable...