For 9/10/11 speed Material: CNC cutting 7075 aluminum alloy Bearing: Stainless steel Compatibility: SHIMANO, CAMPAGNOLO, SRAM 9/10/11 speed derailleur (not compatible with SRAM guide pulley. Smooth with ball bearings) Rotation.Higher rigidity than resin pulleys and does not allow power to escape.Ideal for upgrading bush type derailleurs installed on middle grade derailleurs. Can be used for both guide pulley (upper side) and tension pulley (lower side). For the number of teeth, we recommend the size that comes standard with the derailleur. 1 piece Increase number of items displayed

A lightweight parts brand that pursues the limits of metal processing technology and boasts the world's highest level of CNC technology. From racing parts such as sprockets and pulleys to small items such as bottle cage bolts, we offer high-quality products that will improve your bike. 9/10/11 speed material: CNC cutting 7075 aluminum alloy Bearing: Stainless steel Compatible with: SHIMANO, CAMPAGNOLO, SRAM 9/10/11 speed derailleur (not compatible with SRAM guide pulley.


Product model number: 304390
Color: Gold
Size: 13T
Material: Aluminum, stainless steel
Package size: 12.9 x 10 x 2.8 cm; 30 g