- Chainring Bolt Pattern: Shimano 4 Bolt 110BCD for Dura Ace 2X Chainrings (will not work with Ultegra). Please note that this spider is cut to work exclusively with Dura Ace 2X Chainrings
- CNC machined in San Diego
- 73g
Today's Stock Status
2 Available to ship in 2-4 Business Days
UPC: 850058721910
EAN: Not available
Manufacturer Part Number: Does Not Apply
FD1700
186540-Q0-L