A photograph showing a damaged replaceable BOA adjusting knob in a set of premium Sidi racing motorcycle boots crashed at 110 miles per hour while riding a Suzuki GSXR 600 sportbike -
Sidi Genius 10 Road Shoe - Black-Black - Cambria Bike
Ciclista-America.com: Sidi Dust MTB Shoes
Sidi GENIUS 10 Rennradschuh Boa System yellow - S-TEC sports