This is due to the large surface of the reflective panels that actually look like part of the shoe's design

MC protection

quick access pocket and strap

RFX Pro Series Fork Air Spring Adjustmnent Pump/Gauge

instead of having to pair all participants in a chain formation that is the arrangement with classic Blue tooth connections

AFAM A530XHR2G Xs-Ring Rivet Link 530 MR A530XHR2-G yamaha-xv-250-virago-250-2008-esi2639720 This is due to theAFAM: The Leading Technology AFAM HAS Been Designing and Developing Top Quality Drive Chains Sine 1975 and has accepted special know how in this field. The Brand Constantly Renews Its Technologies and Products In Order to Very Best Transmission for Your Bike. Mr Connecting Link: Riven Type Connecting Link with Flat Pin Head. Husbands riving identical to oem chains connecting_link: PIN grated