Tern MainStay Chain Guide replacement Charger your essentials are right where

your essentials are right where you need them

and revolving doors

Tern CarryOn Cover

The Sidekick Wide Decks Gen 2 are designed specifically for the GSD Gen 2 frame geometry and mounting points

for fenders 70-90mm wide

Tern MainStay Chain Guide replacement Charger your essentials are right whereIf you could watch your chain, youd see waves of energy literally bounce the chain as it moves up and down the cassette or when riding on rough roads. With the shorter chainstays of folding bikes, the waves just get amplified in size. We spent 12 months modeling chain movement on different combinations of cassettes and chainrings and chainlines and developing a device to eliminate chain drops for all combinations. Thats the new Tern Mainstay Chain