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OUTER RING MATERIAL | Aluminum/ CFRP |
CRANK AXLE MATERIAL | Steel |
AVERAGE WEIGHT | 680g,690g,- |
THREADED BB SHELL WIDTH | 68/70 |
CRANK ARM FINISH | Anodized |
COMPATIBLE BB TYPE | Outboard |
CRANK AXLE FINISH | Plated |
GEAR ARMS | 4 |
COMPATIBLE CHAIN | CN-M9100 |
SERIES | Dura-Ace |
INNER RING MATERIAL | Aluminum |
GENERATION | R9200 |
INNER RING FINISH | Anodized |
CRANK ARM LENGTH | 160,165,167.5,170,172.5,175,177.5 |
CHAIN RING COMBINATION | 50-34,52-36,54-40 |
OUTER RING FINISH | Anodized |
CRANK ARM MATERIAL | Aluminum |