Park Tool - CBW-4 - Metric Wrench 9mm & 11mmPARK TOOL CBW 4 METRIC WRENCH 9MM & 11MM The CBW 4 is a 9mm and 11mm open end wrench. This small, nickel plated wrench can be used on brakes, derailleurs, etc. The hole allows easy hanging on a pegboard.

front and rear

Compatible with RED

Part of the SRAM 1x™ integrated drivetrain

KMC - X12 AURORA

Reverb AXS XPLR is part of the ultimate personalized cockpit

setting the rider apart from the pack

Colour: Silver

SILENT - The most silent flywheel equipped bike trainer available

AeroGlide Pulleys™

The PW-4 Professional Pedal Wrench is designed for heavy shop use

These three letters are infused with the innovation

and other 4iiii products