Mainstay Chain Guide NBD yet light enough for our

yet light enough for our most demanding bikes

frame-bolted design prevents it from swinging while riding—and from opportunistic theft

The Glovebox adds no bulk to your bike yet offers plenty of room for all the stuff you need to take on every ride—like your wallet and keys

Color(s) Black Dimensions 77 × 60 × 63 mm (3” x 2

Mainstay Chain Guide NBD yet light enough for ourEliminate chain drops typical with folding bikes Works on all combinations of cassettes and chainrings and chainlines Patented design DESCRIPTION If 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