The main damping piston forces damping oil between the compression and rebound chambers via the externally adjustable damping valves

Spank Spike 33 Lock-On Grip's feature something called 'Human Factor'

long-lasting and lightweight light set up

or Y04110000 when specified for use in Shimano service manuals

They are all expandable with several straps to mount to the top tube

Shimano SH-GF400 Women's Flat Pedal Shoes - EU 40 - Asphalt Grey eBay The main damping piston forcesConfidence Boosting Womens Flat Pedal Shoe Delivering exceptional pin grip and reduced sole stiffness, the GF4W womens specific flat pedal shoes offer more flex and bend for riders preferring enhanced pedal feel and all day comfort off the bike. A durable and breathable denim type fabric upper with asymmetrically raised padded ankle collar helps keep you cool and protects against rock strikes and other trail impacts. The GF4 is a womens flat pedal