15-in-1 Bike Tool: What is it? It’s a multi-tool containing fold out versions of 15 different tools that make bike repair easy! About the product It contains Allen keys from 2 mm to 6 mm, an open wrench from 8 mm to 15 mm, a spoke wrench, Phillips screwdriver, flat head screwdriver, & 3 sockets from 8 mm to 10 mm. & it comes in a handy carry case. Why you should buy it Whether you’re a serious cyclist or a bike commuter, you don’t want to be stranded on the roadside with no way of fixing your bike. But, thanks to this compact tool, that won’t happen. Order this 15-in-1 Bike Multi Tool now!