EB18: Bryton Aero 60 & Rider GPS range add true maps, boosts value - Bikerumor
Bryton Rider 450 T bike computer SPD + CAD + HRM black
Amazon.com: Customer reviews: Bryton Rider 450 GPS Bike Computer(2.3" Display, 450E- Base Model). Preload OSM map with Follow Track Feature. Compatible to Dual Band (ANT+/BLE) sensors, ANT+ Power Meter, ESS.
Soft Silicone Bike GPS Protective Cover Protect Case Skin for Bryton Rider 410 450 Accessories - AliExpress
Bryton Rider 450 Review: Best Value Cycling GPS? - Sportive Cyclist