Shimano Fc-3550 Sora 170 50/34t 9sp W/o Bb Hollowtech Ii Black

For the entry level enthusiast Shimano offers the soar crankset with some of the same technology as found in their high end line of products.

• Hollowtech-II (HT2): bottom bracket spindle integrated with right crank for increased rigidity, left arm mounts to splined spindle.
• Bottom Bracket not included
• compact 110mm BCD
• 9 Speed Compatible
• Shimano Reference Number FC-3550