Tern Cargo Hold 37 PanniersThe Cargo Hold 37 Panniers turn the GSD or HSD into a super handy ride. They're your car boot for carrying groceries, a backpack for running errands or commuting, or a nappy bag for bringing toys and baby essentials. Fold the pannier sides in for a completely hassle free Bucket Mode, which is also compatible with a Yepp seat if you want to carry your little one AND the groceries. On the GSD, the Cargo Hold 37 fits nicely behind an adult passenger's