Wolf Tooth Seatpost Clamp mm Blue 38.6

Manufactured in our Minneapolis factory from 6061 aluminum, they look great and provide consistent clamping force. The clamp fits frames within ±0.5mm of the specified size. Clamp diameter: 38.6mm/39mm Clamp height: 11mm Material: 6061 T6 aluminum, M5 stainless steel bolt with integrated washer Weight: 21g