DYNAMIC Pocket Sprocket Chain Keeper

The Dynamic Pocket Sprocket 3D Chain Holder makes drivetrain cleaning and maintenance quick and hassle-free. Designed for 12 mm thru-axles, it keeps the chain securely in place while cleaning, lubricating, or transporting your bike. Its lightweight and compact construction makes it easy to carry in a backpack or tool bag.

Features

• Quick and easy installation on 12 mm thru-axles
• Keeps the chain stable during cleaning and maintenance
• Slides smoothly across the thru-axle for full derailleur access
• Prevents chain damage to the bike frame during transport
• Compact and lightweight for easy portability
• Durable and eco-friendly construction

Specifications

• Compatibility: 12 mm thru-axle
• Material: 3D printed recycled plastic
• Use: Drivetrain cleaning, lubrication & bike transport
• Design: Compact pocket-sized chain holder

Details

• Simple and practical design for everyday workshop use
• Ideal for cleaning chain, cassette, chainrings, and derailleur
• Reusable and resistant to regular workshop conditions