SIDI Adjust Heel Retention Device - Black CheckoutSpec= 2019 Float X2 For use with both Presta

For use with both Presta and Schrader valves Cartridge Type Threaded Included Cartridge Yes Cartridge Size 38 Defined Color Black

all but the most important tread blocks have been removed

Single handed access with effortless magnetic closure

Soft close push pin handle

SIDI Adjust Heel Retention Device - Black CheckoutSpec= 2019 Float X2 For use with both PrestaThe SIDI Adjust Heel Retention Device is a specialized feature in cycling shoes designed to provide customizable heel support and stability. This mechanism allows cyclists to adjust the fit of the heel cup to their preference ensuring a secure and comfortable fit. By tightening or loosening the device riders can fine tune the level of support and prevent slippage during intense rides. With its user friendly design and reliable performance the SIDI