POSITION ONE chain tensioners are designed for wheels with 10mm axle and classic frame dropouts. They prevent wheel movement during acceleration. The 2 holes and tension adjustment allow you a precise adjustment of the chain tension.

CHARACTERISTICS:

• Forged aluminum 6061-T6
• Axle: 10mm
• 2 fixing holes
• Adjustment by a single screw with lock nut
• Weight: 64g
• Sold in pairs

COMPATIBILITY:

• All classic frames with open rear dropouts