RIDEA Aero gear, black

The RIDEA Aero gear is aerodynamically designed to reduce drag.
 When used in combination with RIDEA 3D Track connecting rods, the aerodynamic spider-shaped construction creates a closed surface, making it harder and improving aerodynamic properties.
 Specification
 • 47T
 • 144 BCD
 • 7150-T7 aluminum
 • Single speed / Track only
 • 110g (46T) 170g (52T)
 • Black only
 Gear screws not included