Crankbrothers Multi 19
Top PickWhat We Like
- 19 functions cover most roadside adjustments
- 8- to 12-speed chain tool is the decisive extra
- Side grips work with gloved hands
- Lifetime warranty backs the build
Worth Noting
- Heavier than minimalist multi-tools
- Tools
- 19
- Weight
- 6.17 oz
- Chain Tool
- 8- to 12-speed compatible
- Folded Size
- 3.5 x 2 x 0.5 in.
Read the full review
The case for the Crankbrothers Multi 19 starts with the chain tool, because that is the tool that turns a broken derailleur chain from a walk home into a repair. Around it Crankbrothers packs 19 functions: 2 to 8 mm hex keys, 8 and 10 mm open wrenches, four spoke wrenches, Phillips and flathead drivers, and T10 and T26 Torx bits. We recommend it first for riders who want one compact kit that covers the roadside jobs a modern bike actually produces. The 8- to 12-speed chain tool is the decisive piece; the rest of the set is broad enough that you are not carrying a second tool for a seatpost or brake lever adjustment.
At 175 g and 3.5 inches folded, it is small enough to live in a saddle bag without notice, and the side grips give you something to hold when your hands are slick with rain or chain lube. The 8 mm hex is the one that matters for crank bolts, while the 10 mm open wrench handles some pedal and hub hardware. There are no tire levers in the box, so pair it with a set; that is the one gap in an otherwise complete roadside kit. The lifetime warranty is also more than most pocket tools offer.
The trade-off is feel. The pivots are firm when new, and the tools can be awkward to peel out with cold fingers; we found they loosen with use, but the first few rides are not the time to discover it. The Topeak Mini 9 is the one to choose if the tool lives in a jersey pocket rather than a saddle bag. For a single kit that stays with the bike, the extra capability is worth the space.
Bottom line: We recommend the Multi 19 first for riders who want one compact kit that can break a chain, tighten a cockpit, and still fit in a saddle bag.