Shimano Ultegra 6603 10-Speed Chainrings

Ult-6603 3x10sp chainring, 130BCD - 39t sil, 39t\39teeth, Silver, 130mm, Middle
Shimano Ultegra 6603 10-Speed Chainrings
Mouse over image to see detail
In Stock - Buy Now before they're gone!  
Item Number:100113620
Size39T / 39Teeth
Chain CompatibilityShimano 10/SRAM 10
Chainring Bcd130mm
Ring PositionMiddle
In Stock (Learn More)
$36.89 (was $40.99)
In Stock - Buy Now! 
Save $4.10
Find a better price?
Click to Price Smash

Price Smash Eligible! Click Now to submit a request a Price Smash.

Stock for Ultegra 6600/6603/6650 (silver) and Ultegra-SL 6601/6604/6650-G (ice grey) double, triple, and compact 10-speed cranksets. SIS compatible duraluminum construction.


  • See also CR7730, Ultegra FC-6650s 34 Tooth 10-Speed Compact Chainring


Available items ship between 2 days to 15 days.

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.

In Stock

One of our warehouses will ship this item within 3 to 48 hours, Monday - Friday.

Security Seal
Signup Here