SIDI Aertis Mega Mountain Clipless Shoes - Black/Black 43 CheckoutSpec= 20.5'' LHD The combination of tread design

The combination of tread design together with the compound prioritizes traction and grip on different surfaces

and 12-speed chains

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM 1:1 Cage Length Long Drivetrain Speeds 9 Weight 299 Color Black Chain Wrap Capacity (teeth) 45 Largest Cog 34

- Superlight foam padding

SIDI Aertis Mega Mountain Clipless Shoes - Black/Black 43 CheckoutSpec= 20.5'' LHD The combination of tread designWhatever 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 The