GERMAN made precision and beautifully finished in stainless steel.
Select appropriate tooth number from the Drop box to the right,
Material: 630 stainless steel
Chain: 1/2 "x 1/8" single chain
Thread: BSA / BSC 1.37 "x 24 TPI
Color: stainless steel-silver
Application: track cycling, fixed gear, single speed
100% made in Germany.
match them up with the Ruphus front chainrings
Other sizes available on request