・[Product contents]: Mount [Material]: CNC aluminum alloy 6061 T6 [Size]: 8x8cm [Structure]: Central zone: 3 holes for bolt fixing / Applicable bolt size: M5 bolt / Left and right: Total of 8 holes for strap fixing [Weight]: 65g [Usage]: An item that can be fixed to the bicycle frame such as a gauge hole and used to mount luggage etc. with a strap, etc. ・Can be attached to a bicycle frame [bottle cage or front fork] ・Has a universal mount screw fixing hole for wide versatility ・- Designed to carry tool packs, rolls, water bottles, and smartphone holders - Can be used in combination with various tools to expand the range of purposes. ・There are holes for belts and bands to pass through, so there is no problem in securing gears. ・CNC machined aluminum 6061 T6 body ・[Aluminum Material] Made of CNC machined aluminum 6061 T6 body, it has a durable construction and is also lightweight.