Ochain S Spider Damper Bosch DU38 black

Description

When you grab a handful of brakes on an e-MTB and still need precise line control, every unwanted kickback through the pedals can take away some of your confidence. Ochain S Spider Damper Bosch DU38 black helps calm that unrest, making your bike feel quieter, more stable, and letting you focus mainly on the trail ahead. It’s suited to riding from fast-flowing trails to more demanding descents, where a calmer drivetrain makes the biggest difference.

Main benefits

Ochain S Spider Damper Bosch DU38 is a spider solution for E-MTB that allows the chainring to “give” slightly backward in specific situations, separating the rider from drivetrain back forces. In practice, that means fewer hits through the pedals, less chain “surge,” and often a noticeably quieter ride. The result is more stable behavior under braking and in corners, better rear-wheel contact with the ground, and smoother suspension action on rough terrain. Thanks to easy external adjustment, you can fine-tune the feel to match your riding style, the type of trails, and your bike setup—without needless trial and error.

Technical specifications

This model carries the technical designation Ochain S Spider Damper Bosch DU38 and is intended for E-MTB with a Bosch direct-mount interface, specifically for the BDU38 system. Chainring compatibility is handled via the BCD 104 bolt circle, so plan on using a chainring in that standard. Travel adjustment is handled as External Travel Adjust, where you can choose Lock mode or an option with a range from 3° of movement up to 12°, depending on what your bike and terrain require. It comes in black, and the manufacturer states improved impact resistance and better sealing against dirt; the chainring and mounting bolts are not included.

Conclusion

Ochain S Spider Damper Bosch DU38 black is a well-thought-out add-on for riders who want a calmer drivetrain and more predictable bike behavior in tougher terrain. If you’re dealing with pedal “feedback,” chain noise, or stability when braking and cornering, this is exactly the kind of component that makes the change worthwhile—without major modifications to the rest of the bike.

Key features

• Spider damper for E-MTB with Bosch BDU38
• Selectable travel adjustment: Lock, 3° to 12°
• Chainring mounting standard BCD 104
• Quieter drivetrain thanks to reduced chain turbulence
• Reworked sealing against dirt

EAN: 710845936166