Peak Design Mobile V2 Bar Mount The Peak Design Mobile Bar Mount stands out for its robust construction and innovative SlimLink technology, enabling quick, glove-friendly phone attachment and detachment with just a button press. Its versatility is unmatched, easily attaching to handlebars ranging from 7/8 to 1.25 in diameter. The mount's arm is fully adjustable for perfect viewing angles and can be detached for a more streamlined profile. Crafted from weather-resistant aluminum and stainless steel, this mount integrates a superior vibration isolator, safeguarding your phone without compromising its functionality. Note that for secure device attachment, a Peak Design phone case or Universal Adapter is required. Features: Machined/anodized aluminum mounting head, arm, base and expansion plugs Grippy silicone mounting pad with Tinuvin 770 UV-stabilizer PVD coated stainless steel hardware Silicone vibration dampers SlimLink magnetic locking technology is ultra secure and feels like magic Mounting arm can be rotated and locked into 24 different positions for optimal phone placement and viewing angles Road tested for thousands of miles with diverse terrains, bikes and phone models Included in Box: 1x Motorcycle bar mount 3x Sizing collar sets: 1 1/8, 1 and 7/8(fits 1 1/4 with no collar) 1x 4mm Hex wrench