DT Swiss 240s MTB IS SP Disc Brake Rear HubThe DT Swiss 240s MTB IS SP Disc Brake Rear Hub is the newest remodel of the legendary DT Swiss Hügi 240 hub design as is equipped with the DT Ratchet System. This version features the same exceptional performance output it is known for, has a 6-Bolt disc rotor mount and surpasses the demands for stiffness and reliability. It is made and assembled by hand in Switzerland to guarantee quality.Straight-Pull Spoke InterfaceThe term Straight-Pull refers to spokes with no bend at the head. This design allows for an ideal strength to weight ratio when compared to conventional spokes. Due to their more precise alignment and direct trajectory, Straight-Pull spoke technology creates a stiffer, more responsive wheel.DT Swiss Legendary Hub TechnologyDT Swiss hubs have earned their legendary reputation for quality and performance. There are multiple features that make this hub design a winner: The Ratchet System driver mechanism is extremely durable, reliable and can be serviced without special tools in minutes, thanks to its simple press fit assembly. The press fit assembly also allows all hubs to work in almost any currently existing axle configuration, making them compatible with almost every bike. The contact free seals and high precision build guarantee smooth bearings; every bit of the rider’s energy is transformed into forward momentum. These features and the super lightweight design of all the hub parts highlight the racing legacy of this classic hub.Features: Material: Forged Aluminium Intended Use: XC, Trail, Gravity Spoke Type: Straight-pull Disc Mount: 6-Bolt Freehub Options: Shimano 10, 11-Speed; SRAM 11, 12-Speed Weight: 228gBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.