The Sidekick Survival Tool Wedge, designed by Topeak, is a spacious and convenient accessory for cyclists. With its large dual side opening panels, accessing the 17 piece tool kit and under saddle gear is effortless. The 14 piece tool kit includes essential items such as Allen wrenches in sizes 2, 3, 4, 5, and 6mm, a T25 Torx, Phillips screwdriver, open wrenches in sizes 8 and 10mm, a universal chain tool with chain hook, 2 tire levers, and a glueless patch kit. Please note that the chain tool is compatible with both single and multi-speed chains up to 12 speed, but it does not support Campagnolo 11 speed hollow pin chains. Featuring a QuickClick with Seatpost Strap (F25) design, this tool wedge offers easy installation and removal. Additionally, the dual side opening panel ensures complete access to all contents. For added safety, the wedge is equipped with a 3M reflective strip and a tail light strap. With a capacity of 0.6L, it is perfectly sized at 18x11x11.5cm. Weighing in at only 500g, this Sidekick Survival Tool Wedge by Topeak is a lightweight and practical solution for any cyclist.