Serfas ST-CR11 Tool
Serfas

Serfas ST-CR11 Tool

4.4

Best compact multi tool for minimalist road cyclists.

A reliable, all-in-one solution for roadside adjustments. It packs essential hex keys, screwdrivers, and a chain breaker into a compact, ergonomic frame that won't weigh down your jersey pocket.

$24.95

In stock

at

Amazon

Tool Type Multi-tool, Chain Tool
Multi-tool
Multi-tool, Chain Tool

Who it's for

  • Minimalist cyclists who prioritize space-saving gear for every ride
  • Commuters needing a reliable set of basics for quick fixes
  • All-weather riders seeking longevity from their emergency repair kit

Who should skip it

  • Mechanics dealing with seized parts or high-torque bottom bracket bolts
  • Long-distance touring cyclists requiring comprehensive self-sufficiency on remote roads
  • Riders with larger hands who prefer a more substantial grip

Performance breakdown

Portability

Compact footprint slides effortlessly into any saddle bag or jersey pocket.

Excellent

Tool Versatility

Eleven functions cover nearly every common roadside mechanical adjustment needed.

Excellent

Ergonomics

Dual-density handle provides a secure, comfortable grip under high torque.

Excellent

Build Durability

Chrome finish resists corrosion and stands up to frequent trail use.

Excellent

Weight Efficiency

Heavier than minimalist alternatives due to its robust, multi-function construction.

Good

Chain Repair Capability

Integrated chain tool is a lifesaver for emergency drivetrain roadside fixes.

Good

Key Specs

Functions

11

Material

Chrome

Handle Material

Dual density

Included Tools

8, 6, 5, 4, 3, 2.5 & 2mm Allen keys, Phillips and flathead screwdrivers, T25 Torx bit, and chain tool

Weight

500 grams

Number of Pieces

1

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Serfas ST-CR11 Tool

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In stock
$24.95
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