ST-CR11 – 11 Function Tool


SKU: ST-CR11 / 713835005279

Quick Overview


8, 6, 5, 4, 3, 2.5, 2mm Allen Keys, Chain Tool, Phillips, Flathead, T25 Torx

The ST-CR11 is a solid no nonsense 11-function mini tool you can rely on for fine tuning and making adjustments at home or out on the trail or road. At only 216 grams toss one in your pack and forget it’s even there until you need it.

551 in stock (can be backordered)




  • Allen 8, 6, 5, 4, 3, 2.5, 2mm
  • Chain Tool
  • Phillips/Flathead
  • T25 Torx
  • Dual Density® Handle
  • Chrome Plated Tool Surfaces
  • Tools: 11
  • Weight: 216 Grams

90 Day Warranty
Serfas® Tools are covered by our 90 Day Warranty which guarantees a product free of defects in material and/or workmanship up to 90 days after purchase. This warranty does not apply to damage due to heat, environmental factors, misuse, or negligence. Product registration is required.


2 reviews for ST-CR11 – 11 Function Tool

  1. Richard K. Schenk

    I originally purchased this tool in 2010 and have always kept it in my pack as a primary go to tool all tools work flawlessly and finish on metal is excellent quality the frame even has a rubber coating to help with comfort and grip all and all you can’t go wrong with this tool

  2. Marcel Marques

    There are more sophisticated models of keys (from Serfas itself) but for beginners this mini tool is very good. I carry one when I’m pedaling.

Add a review

Your email address will not be published. Required fields are marked *