SIDI Wire 2S Road Shoes - Women's White/Black 38 1100mm Chainrings fit on the Shimano

Chainrings fit on the Shimano XTR M9000 and M9020 1x or 2x cranksets

Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Tooth Count 21 Material Aluminum Defined Color Red

TIG-welded

Sugino Chrome-plated steel Chainring Bolts

Model ANKR Mini Color Black

SIDI Wire 2S Road Shoes - Women's White/Black 38 1100mm Chainrings fit on the ShimanoEngineered specifically for athletes who seek maximum foot stability when unleashing extreme power. Ventilated carbon sole with innovative Firmor lateral support system suitable for athletes who need to combine power transfer with greater lateral foot stability. The specially designed dual rotor closure offers the ultimate adjustment for the perfect level of lateral stability. The Single Tecno 3 system creates a perfect tension balance between the