Crankbrothers Multi Tool M 19 Matte Black

Why it's worth it

A 19-function folding tool with hex keys, a chain breaker, spoke wrenches and Torx bits in a package the size of a deck of cards. It fits any bike, any rider, any skill level, and it's the thing most people forget to replace after they lose one.

This is the rare gift that requires zero knowledge of the recipient's setup. No size, no color preference, no compatibility question. Every mountain bike on earth uses hex bolts, and most modern ones use T25 Torx for brake rotors and derailleur hangers. The M19 covers both, plus a chain tool rated for 8- through 12-speed chains. If the person on your list rides, they can use this.

Riders lose multi-tools constantly. They fall out of hip packs, get left in car door pockets, or get lent to a stranger at the trailhead and never come back. Crankbrothers backs the M19 with a lifetime warranty, which is unusual at this size, and the tool itself is a known quantity in the community — it's been in production long enough that owners talk about second and third ones.

From our review of 8 gifts for mountain bikers

What we like

• +This is the rare gift that requires zero knowledge of the recipient's setup
• +Riders lose multi-tools constantly
• +At 175g and 89mm long, it disappears into a jersey pocket
• +One practical note for gifting: the included carrying case is the weak part of the package

What to know

• –It's not a showstopper under a tree
• –The case is thin, and a few owners have replaced it