SHIMANO ULTEGRA SL - LEFT CRANKARM

OUR PRICE: $40

• SHIMANO FC6601
• HOLLOWTECH II design : Optimum balance of lightweight and stiffness
• New "HOLLOWGLIDE" outer ring : Hollow chainring construction
• New gear dimension for great improvements
• Improved gear for less chain touch in small/ small combination
• HOLLOWGLIDE outer gear : Hollow construction enjoys great rigidity and stability
• Compact crankset configuration