NiteRider Lumina Micro 1150 Front Bike Light Crank Arm Parts Both pulleys are directional and

Both pulleys are directional and not interchangeable

4-bolt mount

Wheels Manufacturing designed and tested these axles in the demanding conditions of Colorado riding

and soft rubber arm pads protect your frame's finish from scuffs and scratches

The shallow drop shape reduces the depth you need to reach when the terrain gets rough

NiteRider Lumina Micro 1150 Front Bike Light Crank Arm Parts Both pulleys are directional andWhy Do Cyclists Choose the Lumina Micro 1150? The NiteRider Lumina Micro 1150 packs 1150 lumens of front output into the smallest, lightest version of NiteRider's flagship Lumina series, delivering the performance road and gravel cyclists rely on in a package that doesn't dominate the cockpit. USB recharging means no specialty batteries to track down, and the compact form factor is light enough to run on a helmet just as effectively as on the