SB One Boner Chain tensioner

The BONER chain tensioner from SB ONE is the perfect addition to your HUB1. The chain tensioner impresses with its very high tensioning force as well as its durable and robust design. 

Features:

• Very high tensioning force
• Cage Locking for easy removal (6 mm Allen key)
• Infinitely adjustable chain line (adjustment range 18mm)
• Encapsulated tensioning system (works even with dirt on torsion spring)
• Compatible with 9/10/11-speed chains

Technical data:

• Material: High-strength aluminium alloy (7075-T6)
• Sprocket size: 13, 14 teeth
• Weight: 176 g

Included in delivery

• 1x SB ONE Boner Chain Tensioner
• 1x assembly instructions