SHIMANO R4550 CRANKSETS

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SHIMANO R4550 CRANKSETS
(Large image)

An economical "outboard bearing" crankset in the popular compact tooth count. Forged Hollowtech II arms with integrated spindle.

• Designed for use with 9sp drivetrains
• 110mm BCD, 5 bolt configuration chainrings
• does not include bearing cups (bottom bracket)