3D Printed Bike Handlebar Grips Specification: Brand: BUCKLOS Name: 3D Printed Bike Handlebar Grips Weight: about 136g Material: Thermoplastic Polyurethane+Aluminium Alloy Length: about 5.51 inch (140mm) Caliber: handlebar caliber for 22.2 (Applicable to the market. Most MTB BMX, etc.) Color: Black.