MRP Race Axle Bolt-On Rear Thru-Axle - 1.75x180 Model=Hammerhead Boost Stem Mount The light is fitted with

The light is fitted with a patented 2-in-1 clip and strap mounting system allowing easy attachment to handlebars or loops

SyncDrive Pro mid-drive motor (up to 360% support)

Double front 10sp derailleur

description QR front end cap kit compatibility E-Sync and Neo 6B disc hubs

MRP Race Axle Bolt-On Rear Thru-Axle - 1.75x180 Model=Hammerhead Boost Stem Mount The light is fitted withReplaces QR thru axles for a simple, lightweight and stiff alternative compatible with a variety of frame fitments See Fit Guide at https: www. mrpbike. com race axles Model Bolt On Description 12x180mm Rear Axle Axle Length (mm) 180 Thread Pitch M12x1. 75 Color Black Measurement 1. 75X180