Crankbrothers M19 Multi-Tool
Handles hex, Torx, screwdrivers, and minor chain work for quick trailhead/home adjustments.
The Crankbrothers M19 is a 19-function stainless steel multi-tool including Allen wrenches (2-8mm), Torx T10/T25, screwdrivers, and a chain tool holder. Compact at 3.5oz, it's ideal for EDC or home bench.
Fits budget by delivering pro functions at entry price – rivals $50 Park tools in usability but lighter. Great value for covering 80% tweaks without separate wrenches.
Vs expensive: Lacks magnetic bits/ratcheting but excels in portability/durability for casual use.
Pros
- +19 precise functions including chain tool
- +Self-closing magnetic bits
- +Lightweight and chainring mountable
- +Lifetime warranty
- +Stainless steel for rust resistance
Cons
- -No ratcheting mechanism
- -Chain tool needs separate pin
- -Bits may loosen after heavy abuse
Upgrade Option: Crankbrothers M20 ($45) - adds 2mm hex and spoke wrenches for wheels
Budget Alternative: Schwinn 13-Function Multi-Tool ($15) - loses Torx and some hex sizes