You don't have to be a bike packer to appreciate a stem or H2O bottle boss mountable hex set, tire levers, and chain tool in a compact, self contained package with the bonus of a ratchet. Usually reserved for home or shop locations, this gives you the ability to use a ratchet on the road or trail and means quick rotation and control in tight spots. The Ratchet Rocket comes with 2 through 6mm hex bits, one Torx T25, a 2 Phillips, and two tire levers. All this is stashed in an engineering grade, polymerthermoplastic storage box that's weather resistant. The Ratchet Rocket comes with a band clamp for remote mounting and a water bottle braze on mount, with an available separately stem cap mount for added versatility. The chain tool is compatible with singlespeed multi speed chains up to 10 speed. Topeak's Ratchet Rocket weighs 192 grams and measures 4. 3 x 2. 2 x 1. 3 inches.