Gub Cx-18/cx-49 31.8 34.9mm Quick Release Mountain Road Fixed Gear Alloy Bike Seat Post Clip

Specification: Brand: GUB Model: CX-18 / CX-49 Material: Aluminium alloy Color: Blue, Black, Red, Gold,Titanium Size: 31.8mm(001) 34.9mm (002) Features: Aluminium alloy material, high quality, long service life. Convenient design, simple installation. Package Includes: 1 x Bike Seatpost Clamp