Introducing the OChain | S, the pinnacle of the OChain range, meticulously designed for muscular bikes. This innovative product incorporates the sophisticated patented EASY system that empowers riders to fine-tune their riding experience by configuring the ideal “degree of freedom” right from its outer face from 0 up to 12.

The OChain | S represents the next evolution of active spiders for Ebike, seamlessly enabling the chainring to rotate backward, effectively disengaging the transmission from the suspension. This groundbreaking feature not only enhances your overall riding experience but also elevates your bike’s performance to unprecedented levels.

Chainring bolts sold separately

TECH INFO

• Customizable Setup: OChain EASY, switch between differents setups: lock, 4, 6, 9 and 12
• Chainrings Compatibility: BCD 104 mm only (NOT INCLUDED)
• Chainring Offset: +3mm virtual chainring offset (add +3mm or +4,5mm, with the OChain adjust kit)
• Sleek Finish: Black or Silver hard anodization
• Material: Crafted from high-quality Alloy 7075 T6
• Weight: 160 grams (depending on the version)
• Dimensions: 93 mm x 93 mm x 13 mm
• Weight Limit: Rider and bike max 120kg

COMPATIBILITY

• OChain is a active spider made for the direct mount cranks
• OChain can not guarantee the compatibility with all the chainguide on the market
• OChain chainring with OChain nuts is the only chainring guaranteed to be compatible
• OChain can not guarantee the compatibility with all the E-bikes on the market.
• OChain is not compatible with Turbolevo gen4
• OChain | S Bosch is compatible with Bosch gen5 BDU38. Spacers are included in the box to match the original chainline just for the OChain | S bosch

Chainring bolts sold separately

OChain S Easy Bosch 52mm Chainline Crank Spider UPC: 739988403809

Easy system adjuster allows the degrees of rotation to be changed externally.
Allows rotation at the spider, reducing the effects of chain growth that reach the riders feet. This results in the feel of riding chainless while retaining pedal-ability!
Reduces the negative effects of chain growth on suspension performance.
Requires a 104 BCD chainring (sold separately). Fits 32-36t chainrings.Choose between 0, 4, 6, 9, and 12 of float via the EASY system adjuster!

• TECH SPECS