Hosted on MSN1mon
'It's an engineering feat' - Why this 23kg bicycle has two chainsAchola is one of eight testers in his country who have been trialling World Bicycle Relief’s (WBR) latest Buffalo model, equipped with its new AK2 system – a drivetrain with two chains.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback