S3 A-Style Chain Tensor Block Yellow

S3 is the specialist in Trial and Enduro parts. Innovation and high quality are the key words guiding the design of the elements that will make a difference. Tested in all conditions, the S3 products are at the cutting edge of technology and equip the best riders and trial teams.

• Chain tensor block A-Style
• Fit on ALL trial bikes
• Kit with block, bolts and nuts
• High quality
• Logo s3