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The redesigned crank arms deliver an ideal combination of lightness and performance. Crafted using hollow aluminum technology, the crank features a sleek gloss black anodized surface for an elegant appearance. The resin ribs on the backside of the chainrings represent SHIMANO 105’s distinctive engineering, ensuring significant weight savings while maintaining precise and reliable shifting.
Model No
FC-R7100
Series
SHIMANO 105
Rear speeds
12
Compatible chain
HG 12-speed
Chain line (mm)
44.5
P.C.D. (mm)
110
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