Made from tough PA6, the chain block 2.0 offers durability and high resistant to shock and chain wear. The Chain Block 2.0 is made of 2 parts so it can be installed without removing the drive chain
100% PA6 construction
Highly Resistant to shock chain wear.
Made of 2 pieces, allowing to be mounted without removing the chain.
In the event of collision or contact with roost, material wont bend.