Amazon.com: KOM Cycling Bryton Mount Compatible with Multiple Bryton Computers Including The Bryton Ryder 15, 10, Aero 60, 310, 330, 410, 420, and The Rider 860 : Sports & Outdoors
Bryton previews affordable Rider 330 & 530, two new GPS computers with route tracking - Bikerumor
Amazon.com: Bryton Rider 420E GPS Bike/Cycling Bike Computer. 35hrs Long Battery Life, Bread-Crumb Trail with Turn-by Turn Follow Track. 5 Satellites Systems Support for Extreme Accuracy. : Sports & Outdoors