Brooks Ghost 17 Women's Running Shoe Bike Accessories Brand_Topeak BOA® dial tunes in for

BOA® dial tunes in for micro-adjustments

A submaximal test followed by a time trial over a distance of 1 km proved that the Q-rings reduce heart rate and oxygen consumption while improving performance by 1

Drive side bearing ID is 24mm

A versatile 7-speed drivetrain teaches them how to use gears to optimize their ride

Padding: 40-Series Foam and Gel

Brooks Ghost 17 Women's Running Shoe Bike Accessories Brand_Topeak BOA® dial tunes in forA longtime favorite, the women's Ghost 17 is back and better than ever. A new upper design delivers structure, while added cushioning in the heel and forefoot provides feel good comfort. Sustainability 59% Recycled materials in the upper This product is a certified CarbonNeutral product. Features Soft and dynamic cushioning Enhanced design Smooth transitions