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for fenders 70-90mm wide
and revolving doors
--white: #fafaf8
Rackpack uses a twist-lock base that drops onto a mounting plate on the rack platform — common on many Tern racks
Tern MainStay Chain Guide replacement Charger for fenders 70-90mm wideIf 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
