Shimano STEPS SW-EN600-L Assist Switch - Left W/O Wire 22.2mm Clamp 3RD Group 104mm 4-bolt Cleat Interface HT Color Black

Cleat Interface HT Color Black Defined Color Black Pedal Body Material Aluminum Pedal Spindle 9/16" Pedal Type Dual Sided Clipless Spindle Material Chromoly Steel Weight 305 Material Aluminum

from the attention-grabbing Daytime Flash Mode to the whopping 300-hour runtime Femto Mode

Model R 470 Size 700c Internal W 20mm Depth 23mm Hole 28 Brake Disc Type Tubeless Material Aluminum ERD 596mm Color Black Weight 450g Spoke Count 28H

BB92 or PF30 BBs

While the book has not been updated in a while

Shimano STEPS SW-EN600-L Assist Switch - Left W/O Wire 22.2mm Clamp 3RD Group 104mm 4-bolt Cleat Interface HT Color BlackQuickly change gears and modes with the three button Shimano STEPS SW EN600 shifting switch. Simple and intuitive button operation Three button shifting switch easily changes gears and modes Position Left Clamp Size 22. 2Mm Group Number 3RD