BOX Two Prime 9 Chain (126L) - Silver CheckoutSpec= I-SPEC EV Mount Designed specifically for the microSHIFT

Designed specifically for the microSHIFT Super Short Cage ADVENT derailleur this 9-speed 11-38T cassette provides wide range and low gears for bikes with smaller wheels

A unique push-through reversible 38 ratchet drive delivers superior durability and reliability

} Custom rings of choice

Defined Color Black Weight (oz) 11

BOX Two Prime 9 Chain (126L) - Silver CheckoutSpec= I-SPEC EV Mount Designed specifically for the microSHIFTPrime 9 Technology for wide range without complexity Wider chain is strong and durable 9 speed chain has outer width of normal 9 speed but a narrower inner width to match 10 11 speed narrow wide chainrings. Compatible with most 10, 11, and 12 speed chainrings as well as BMX 3 32 inch chainrings and cogs 8 speed chain has outer width of normal 8 speed but a narrower inner width, optimized for use with Box Four Narrow Wide chainrings 3rd party web sales