Ridley Goes E-Gravel with TQ-HPR40 Equipped E-ASTR The new Ridley E-ASTR e-gravel bike is one of the first with TQ’s new HPR40 drive system for light weight and light assist. Written by Jeremy Benson July 01, 2025
TQ’s New HPR40 Motor Aims to Revolutionize Electric Road and Gravel Bikes TQ has it sights set on redefining the e-road and e-gravel categories with its new HPR40 drive system. Written by Jeremy Benson June 25, 2025
