Hollow-forged aluminum arms with integrated spider Designed for 121mm (68/73mm shell) BB-spindle length and a 50mm chainline, use ES51/ES25 Octalink (OL9) bottom brackets *(sold separately) Includes 4-bolt 22/32/44t 9-speed SG-X Hyperdrive chainrings (black, aluminum outer ring with silver, steel middle/inner rings) 715g with rings @ 175mm
CBO in Central CA, has hundreds of direct fulfillment partners with the fastest possible restock delivery times in the US.
For 30 years, we have been the best at sourcing in the US, so we will find and supply many items the competition just can't deliver! Time may vary by item, and we will notify you if items are not shipped within this timeframe.
One of our warehouses will ship this item within 3 to 48 hours, Monday - Friday.