SIDI Aertis Mountain Clipless Shoes - Greige/Black 43.5 Description-XD Driver Body B1H: nickel plated chain has

B1H: nickel plated chain has heavy duty structure with bushing construction

The high-performance grip-strap setup ensures maximum power transfer and allows you to get the most out of each push-off

Aero Chainrings are available in sizes 46T to 52T to provide similar overall range to standard 2x drivetrain configurations

Ergonomically designed for drop bar setups

18 deg engagement with reinforced high-torque pawls

SIDI Aertis Mountain Clipless Shoes - Greige/Black 43.5 Description-XD Driver Body B1H: nickel plated chain hasWhatever the journey Aertis is there to make it easier and better. The comfort of a premium suede construction meets the Firmor technology that offers great lateral support. The nylon sole with replaceable rubber insert allows for maximum grip in any situation and increased walking comfort. Designed for maximum lateral support the Firmor Closure contours the foot with a solid hold and allows infinite size adjustment for the ideal individual fit SIDIs