Mainstay Chain Guide NBD yet light enough for our

yet light enough for our most demanding bikes

M is a pair of mesh covers that protect the feet of young passengers on the rear of your bike

Color(s) Black Dimensions 680 × 625 × 815 mm (26

Made from durable chromeplastic material

Water resistant design for all-weather riding

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