SB One Boner chain tensioner

SB One Boner chain tensioner

The SB ONE BONER has a very high elasticity. Locking the cage with a 6mm Allen key simplifies the dismantling of the rear wheel. Infinitely adjustable alignment to the pinion (adjustment range 18mm). The encapsulated clamping system prevents contamination and the resulting stagnation of the torsion spring. The SB One Boner is easy to attach to the derailleur hanger. High-strength aluminum alloys such as EN AW-7075 T6 make the construction particularly durable and robust.

Highlights

• Very high resilience
• Locking of the cage for easy removal of the rear wheel
• Infinitely adjustable alignment to the pinion (adjustment range 18mm)
• Encapsulated clamping system
• Easy to mount on the derailleur hanger.
• High-strength aluminum alloys such as EN AW-7075 T6 make the construction particularly durable and robust
• For commercially available HG hubs
• for all 9/10/11-speed chains
• Weight tensioner: 167g

scope of delivery

• 1x SB ONE BONER chain tensioner (see item description for details)
• assembly Instructions