SB ONE Boner DH Drivetrain Generation 1

The Boner DH chain tensioner by SBO ONE - tensioning force in a complete package

With the DH drivetrain Boner by SB ONE you get a compact and light all-in-one system consisting of chain tensioner, spacer and sprocket. The high-quality components are perfectly matched to each other, easy to assemble and thus quickly ready for use.
The Boner DH chain tensioner convinces above all with its reliable tensioning force, which is protected from dirt-related stagnation by an encapsulated tensioning system. The high-strength aluminium alloy (EN AW-7075 T6) makes the chain tensioner durable and robust and the bolt connection provides a secure hold on the derailleur hanger.

Technical Information - Chain Tensioner:

Application:

Downhill

Material:

aluminium (EN AW 7075-T6)

Sprocket Sizes:

13, 14 tooth

Chainline Adjustment:

0 - 18 mm, continuous

Compatibility:

• Shimano freehub bodies with HG teething
• 9/10/11-speed chains

Features:

• very high tension force
• locking of the cage with 6 mm hex wrench for easier dismantling of the rear wheel
• continuously adjustable alignment to the sprocket (adjustment range 18 mm)
• encapsulated tensioning system (torsion spring cannot become dirty and thus stagnate)
• simple mounting on the derailleur hanger
• high-strength AL alloys: construction particularly durable and robust

Manufacturer Number:

13 tooth:

SBO-G1BR-000 + SBO-MUD-000 + SBO-SSR-013

14 tooth:

SBO-G3DH-000 + SBO-MUD-000 + SBO-SSR-014

Contents:

• 1 x SB ONE Boner DH chain tensioner
• 2 x SB ONE Boner spacers
• 1 x SB ONE lockring
• 1 x SB ONE 13 sprocket or 14-tooth