- Lightweight 6061 T6 aluminum. - 3D forged one-piece construction with plastic GoPro fit frontcap system. - Polished artwork with hand soft sandblasted finish. - Stainless steel bolts. - Bar bore: 31.8 mm. - Angle: 7 degree. - Extensions: 50, 60, 70, 80, 90, 100, 110 and 120mm. - Weight: 137 grams (100mm). - Compatible with BHS-91 StemFix Garmin bracket. Part Number: 2929730914 Barcode: 8716683110463 Product Code: BBB BHS-09-BK-120