absoluteBLACK E-Bike Spider - Black - Alloy - Bosch Gen 3 YGroup_7034241384493 but they'll work great on

but they'll work great on other bikes as well

The X-SYNC 2 chainring provides significantly quieter performance

Taking after it's big brother

Ultralight Cinch and ISIS Spline Wrench Insert - older ISIS bottom brackets or the Race Face Cinch direct mount chainring system

Easy to install with clear instructions on the box

absoluteBLACK E-Bike Spider - Black - Alloy - Bosch Gen 3 YGroup_7034241384493 but they'll work great onThe Ultimate E bike chainring Spider designed for Bosch Gen 3 motors with 52. 5mm chainline (boost). Super light and durable design. The spider is only compatible with absoluteBLACK Super Steel chainrings. Spider comes with 5 titanium mounting bolts. Chainring sold separately. Specifications: Weight (+ 1g): 41g Compatibility: All Bosch Gen 3 motors with 52. 5mm chainline. Compatible only with absoluteBLACK Super Steel chainrings (proprietary bcd)