The NATIVE Stem SCS, made of aluminum, combines strength and light weight. - Brand: NATIVE - Model: Stem SCS - Color: Raw - Material: Aluminum - Included: Bolts Thank you for viewing. 6mm hardware and a minimal CNC embossed brand. Standard bars only. NATIVE Stem SCS Clamp Weight: 202 grams Hardware: 6 mm clamp bolts Compatibility: For 31.8mm diameter bars only (standard bars only). This simple and effective SCS clamp features 6 mm hardware and a minimal CNC debossed brand. Although it is new and unused, it has been stored at home. Thank you for your understanding and consideration.