Blackspire E-Bike Chainring 24T Bcd 104mm - Black

Blackspire E-Bike chainrings have been engineered for optimal shifting performance.
Featuring strategically placed shift pins and ramps to ensure the highest of quality shifting.
CNC machined from 7075-T6 aluminum for durability.

For use with 9, 10, and 11 speed drivetrains.

Compatible with 104/64mm BCD cranks.

CNC machined from 7075-T6 aluminum for durability and lightweight
Outer & Inner rings are cut from 0.160” thick material
Middle rings are cut from 0.190” thick material
Outer & Middle rings feature strategically placed shift pins
Shift pins are made from high quality stainless steel for longevity
Outer & Middle rings feature engineered shift ramps for flawless shifting
For use with 9, 10, or 11 speed drivetrains
Anodized in Black with laser etched graphics
104/38T & 104/40T are designed for 2x drivetrains
104/38T requires the use of a 64/24T or 64/26T granny ring.
104/40T requires the use of a 64/26T or 64/28T granny ring