Ochain

R, N, S, E 100 Hour Service Kit, B1

The Ochain R, N, S, E 100 Hour Service Kit (B1) is the correct maintenance kit for scheduled servicing of SRAM Ochain spiders used on Ochain R, N, S, and E systems. Designed for routine 100-hour service intervals, it helps restore consistent function, reduce unwanted play, and keep the drivetrain feeling precise under load—especially in wet, dusty, and high-torque riding conditions.

• 100-hour maintenance kit - supports regular service intervals to keep performance consistent over time
• For SRAM Ochain spiders - intended specifically for Ochain spider servicing to maintain proper fit and function
• R / N / S / E compatibility - fits the core Ochain model families for simpler parts matching
• B1 version - ensures the correct revision match when replacing worn service parts