THORNE Koksijde chainring has produced a new size for your outer chainring! The chainring has ramps or pins and a chain drop pin. Compatible with 8, 9, and 10 speed. Chainrings are black. Made in the USA.
42T/130 mm, 42T/135 mm, 42T/110 mm, 44T/130 mm, 46T/130 mm, 44T/110 mm, 46T/110 mm
10, 8, 9