Giro Riela Trail Shoes Womens Size:39 About Shimano SLX SM-RT66 180mm

About Shimano SLX SM-RT66 180mm 6 Bolt Disc Brake RotorShimano's SM-RT66 6-bolt disc brake rotors deliver consistent stopping power in all riding conditions

X-Sync: SRAM X-SYNC 1x chainrings provide the highest level of performance and durability

and vibration

Replaceable brush set (part # RBS-25)

Keep cool and comfortable: Ventilation channels keep you cool and comfortable and reduces chance of over heating

Giro Riela Trail Shoes Womens Size:39 About Shimano SLX SM-RT66 180mmThe women's Riela R is a rugged trail shoe with the comfortable, supportive fit that Giro is known for. It features a nylon and rubber co molded outsole for exceptional durability and improved grip and traction in rocks and mud. A high grade synthetic leather upper features three wide straps for simple yet precise fit adjustments. A supportive EVA footbed enhances fit and comfort, while a stout injected nylon sole helps transfer power to the pedals