How many times have you thought about putting a multi tool in your seatbag, tried to shove it in, and then basically given up in frustration You don't want to buy a bigger seatbag, as that would ruin the aesthetics of your bike, but having been stuck making that phone call home on more than one occasion, you know that you need to carry something. Crank Brothers' b8 Multi Tool is one of the smallest around, and has everything to make adjustments to get you back home. Crank Brothers crafts its tools from stainless steel durable, beautiful and resistant to rust, which is important if your seat bag gets splashed by rain during your fall and spring rides. The b8 includes hex bits in sizes: 2. 5, 3, 4, 5, and 6, a t 25 torx, size 1 phillips and flathead screwdrivers, and a magnetized bit socket driver. It is very compact and at 144grams, it won't weight your bag down. The Crank Brothers b8 Multi tool is available in One size and in Stainless Steel.