Bike Multitool Extension for Tubeless Tire Repairs and Chain Maintenance in a Compact 39-Gram Set

This bike multitool extension adds tubeless tire repair and chain maintenance tools to your riding kit in a compact 39-gram set. Its tire lever doubles as the handle for the chain breaker and plug insertion tool, providing a practical grip while keeping the tools together in a small package.

The magnetic assembly separates for use and reconnects for storage. A pointed, side-loading plug tool locks in its working position with a spring mechanism, while the spoke wrench, valve core tool and magnetic master link holder support additional bicycle maintenance tasks.

Features

• Combined chain breaker, tire lever, tubeless plug repair kit, spoke wrench, valve core tool and chain links holder
• Tire lever serves as a T-handle for inserting tire plugs and as the chain breaker handle
• Pointed plug tool head with side loading and a spring lock in the working position
• Hardened corrosion-resistant stainless steel chain breaker and plug tool
• Glass fibre reinforced polyamide tire lever
• Magnetic assembly allows tools to separate and reconnect
• Magnetic master link storage in the tire lever; master link not included

Specifications

• Model: Coworking6TL
• Weight: 39 grams
• Tools: Chain breaker; tire lever; tubeless plug tire repair kit; spoke wrench; valve core tool; chain links holder
• Chain breaker operation: Torx 25 key
• Chain compatibility: 9–12-speed chains; SRAM 12- and 13-speed Flattop chains; Campagnolo EKAR 13-speed chains
• Spoke wrench fit: #0 nipples measuring 3.23 mm
• Chain breaker and plug tool material: Hardened corrosion-resistant stainless steel
• Tire lever material: Glass fibre reinforced polyamide
• Tire lever dimensions: 97 × 20 mm
• Chain breaker dimensions: 29 × 24 mm
• Plug tool length: 43 mm
• Master link: Not included

Frequently Asked Questions

How does this extension fit into a bicycle repair kit?

This bike multitool extension adds tubeless tire repair, chain breaking, spoke adjustment, valve core tooling and master link storage to an existing kit. Its chain breaker operates with a Torx 25 key.

How is the tubeless plug tool held during use?

The plug tool uses the tire lever as a T-handle and locks in its working position with a spring mechanism. Its pointed head accepts plugs from the side.

Which chains can the chain breaker work with?

The chain breaker works with 9–12-speed chains, SRAM 12- and 13-speed Flattop chains, and Campagnolo EKAR 13-speed chains.

Does the set include a master link?

No, this extension does not include a master link. The tire lever has magnetic storage for a master link supplied separately.

What size spoke nipples does the wrench fit?

The spoke wrench fits #0 nipples measuring 3.23 mm. Match the wrench to your bicycle's spoke nipple size before use.