The Muc-Off X3 Dirty Chain Cleaning Machine Kit is a heavy-duty, hands-free drivetrain tool designed to deeply scrub bicycle chains. The kit includes an ergonomic cleaning reservoir machine paired with a 75ml starter bottle of Muc-Off Bio Drivetrain Cleaner. By locking around the links and utilizing internal rotating gears, it effectively strips away grease, grit, and sticky chain oils—all without the need to remove the chain from your bicycle.

Key Features & Design

• 120 Contact Points:
  The internal mechanism is equipped with multi-angled, abrasive cleaning teeth and rotating brush wheels that thoroughly scrub all four sides of every individual chain link simultaneously.
• Dual-Reservoir System:
  Features an innovative tiered design where clean degreaser stays in the upper tank, while used, contaminant-filled fluid drains into a lower second reservoir. This prevents recycling of gritty, dirty fluid back onto your fresh links.
• Control Spray Button:
  Comes with a top-mounted liquid release trigger, allowing you to control exactly when and how much cleaning solution drops onto the spinning brushes as you back-pedal.
• Eco-Friendly & Biodegradable:
  The included Drivetrain Cleaner is fully biodegradable and CFC-free. When used with Muc-Off's bio lubes, the leftover mixture is safe to rinse down a household drain.
• Drivetrain Compatibility:
  Optimized for Road, Mountain (MTB), Gravel, and Cyclocross chains.
  Note: It is not compatible with single-speed BMX or wider track bike chains.

This kit offers a quick and easy way to freshen up your chain, extending its lifespan and ensuring optimal performance without the hassle of chain removal. Perfect for riders who demand both efficiency and eco-conscious solutions!