Andi gets an exclusive first ride review of the latest 120mm travel full-suspension bike from Sonder. Meet the 2020 Sonder Cortex. Sonder, the bike brand of Alpkit, has been making waves in the British mountain bike world for a couple of seasons now, and with the recent launches of the Signal Ti hardtail, all-new Transmitter and now the 120mm travel Sonder Cortex, they aren’t showing any signs of slowing down. The Sonder Cortex is a designed from the ground up, 120mm travel full-suspension bike, but while this final production bike we have before us here is new, the Cortex has...