Products

Ultegra components will be available in an additional color option (Ice Grey Finish). This new beautiful finish will give the opportunity of even more beautiful and stylish road bikes. Ultegra's ice grey finish is not only a cosmetic addition, but also features a weight saving of over 70 grams compared to the regular Ultegra package. Furthermore an Ultegra branded compact crankset will be available.

Technical Documents
Features
  • Crankset with Integrated Bottom Bracket (SM-FC6601)
  • HOLLOWTECH ll Crankset
  • FC-6601G : 45g lighter than current model (FC-6600)
  • 2 tone color chainrings
Specifications
Model Number FC-6601-G
Series ULTEGRA SL
Crank Construction HOLLOWTECH II
Cassette Compatibility 10-speed
Chain Compatibility Super Narrow HG for 10-speed
Hyperdrive yes
Dual SIS yes
Reinforced Spider yes
Chainring Sets 53-39/52-39T
Bolt Circle Diameter 130mm
Crank Arm Length 165/170/172.5/175mm
Crank Arms forged aluminum/anodized
Chainrings aluminum/anodized
Chain Guard no
Bottom Bracket SM-FC6601
Chain Line 43.5mm
Spindle Length -
BB Shell Width 68/70mm
Average Weight 788g including BB