Chain Clip Clarks CL410 for single-speed chains 1/2" x 1/8" (mpn CLA-CL410)

Clarks CL410 chain clip for single-speed chains 1/2" x 1/8" provides a compact mechanical connector for joining the ends of single-speed and fixed-gear bicycle chains. Designed to fit chains with a 1/2" pitch and 1/8" internal width, this single-unit clip allows secure reassembly after maintenance, replacement or emergency roadside repair. The clip is intended for use with single-speed drivetrains and is supplied as one piece for straightforward fitting.

Advantages

The chain clip offers a simple and reliable mechanical joining method that requires only basic tools to install and remove. Its compact design minimizes added bulk and interference with chain movement while maintaining a stable connection under typical single-speed riding conditions. Supplied individually, the clip is convenient to carry for quick field repairs and routine workshop maintenance, and it is compatible with common 1/2" x 1/8" single-speed chain designs.

Suitable for

• Assembly of single-speed and fixed-gear bicycles
• Routine bicycle chain maintenance and replacement
• Quick roadside or workshop repairs of 1/2" x 1/8" chains
• Use on commuter, urban and track bikes with single-speed drivetrains

Key specifications

• Compatible chain pitch and width: 1/2" x 1/8"
• Type: mechanical chain clip for single-speed chains
• Units supplied: single clip
• Application: joining chain end links for single-speed/fixed-gear drivetrains

How to use

Align the chain ends so the end links meet with the clip opening positioned over the link pins. Slide the clip onto the link pins until it seats fully, then check that the chain articulates freely and the clip is seated squarely against the plates. For removal, use appropriate pliers to spread the clip and withdraw it from the link pins. Perform a visual and functional check after fitting to ensure smooth rotation and correct engagement with the drivetrain.

Usage recommendations

Use the clip only with chains specified as 1/2" x 1/8" single-speed types. After installation, inspect regularly for wear, deformation or loosening and replace the clip if any damage is detected. For high-strength or multi-speed chain systems, use manufacturer-recommended joining methods appropriate to those chain types.