Kalloy MTB-TK Bolt-On Seatpost Clamp (Black) (28.6mm)
Kalloy MTB-TK Bolt-On Seatpost Clamp (Black) (28.6mm), Kalloy MTB-TK Bolt-On Seatpost Clamp. Features: CNC machined aluminum collar with steel binder bolt. Specifications: Diameter: 28.6mm, 31.8mm, or 34.9mm Material: Aluminum Color: Black