Ochain

R Easy Active Spider - e13 Direct Mount

The Ochain R Easy Active Spider – e*thirteen Direct Mount brings a new level of control and comfort to aggressive trail and enduro riding. Designed to reduce pedal feedback from chain growth, this adjustable spider allows the drivetrain to rotate slightly under suspension compression—delivering smoother pedaling and a more connected ride feel. Riders experience improved traction and suspension performance, especially on technical terrain where pedal input and suspension movement are constantly interacting.

The updated Easy System adjuster makes external tuning quick and straightforward, letting riders fine-tune the amount of active rotation to match their terrain or riding style. Whether chasing grip on steep descents or maximizing efficiency on climbs, the Ochain R system helps balance pedaling response with suspension freedom.

• Active spider rotation allows up to 12 degrees of movement, reducing pedal kickback and chain tension feedback
• Externally adjustable system offers 4, 6, 9, or 12 degrees of rotation to fine-tune ride feel
• Easy System adjuster simplifies setup and on-bike tuning
• Improved suspension performance through reduced chain growth effects
• Compatible with 104 BCD chainrings from 32-36t (chainring bolts sold separately)