SRAM Dual Drive Disc Brake Hub 36H 135mm

Image of SRAM 36H Dual Drive Disc Hub, Silver, 135 mm
Category: Bicycle parts
SRAM DD3 is a unique system that combines a three speed gear hub with a traditional cassette body controlled by a derailleur. It gives you all the gearing you need, but simplifies the system by putting all the controls in one hand. This means a bike that's easier to use, and lets you focus on what you love most: riding.