Flow MK4 Headset Spacers a deep heel cup

a deep heel cup

Improves aerobic performance

this offering is designed for those who want to further develop their mechanical expertise

The adjustment range specifically for gravity use

Activity Anytime Caffeine No Goal Fuel Non-GMO Yes Organic USDA-certified organic Servings 12 servings

Flow MK4 Headset Spacers a deep heel cupLow profile 30mm internal width optimizes tire shape, traction, and control for 2. 3 2. 6'' tires Durable 6069 aluminum with welded joint and reinforced spoke bed BST Asymmetric design combines Stans legendary easy tubeless inflation with a stronger, more balanced wheel build Reinforced spoke bed, combined with the offset drilling of the asym design, builds into an incredibly durable wheel that brings added confidence to every ride. Attributes Brake