Series SHIMANO ALTUS Model no. FD-M2000-DS6 Número de Marchas 3x9 Velocidades Dual Pull Sim Compatibilidade de Corrente HG 9-speed Down Swing Sim Cable route type Sim Chainline (mm) 50 Chain stay angle 66-69 Top gear teeth 40T Total capacity 18T Applicable Top-Mid tooth difference 10T Angled stroke adjust bolt Sim Angled clamp band design Sim