105 FC-R7100 34/50 Variation:Shimano, FC-R7100, Crankset, Speeds: 12, Axle: 24mm, BCD: 110, 34/50, Hollowtech II, 172.5mm, Black, Road Disc, IFCR7100DX04 Compatible avec tous les modèles

Compatible avec tous les modèles ZEB

Grand panneau lumineux

Clignotant (30h)

24-hour events and marathons

Pour le hors-piste

105 FC-R7100 34/50 Variation:Shimano, FC-R7100, Crankset, Speeds: 12, Axle: 24mm, BCD: 110, 34/50, Hollowtech II, 172.5mm, Black, Road Disc, IFCR7100DX04 Compatible avec tous les modèlesThe new crankset offers the best balance of light weight and efficiency. The crank, featuring hollow aluminum technology, sports a beautiful glossy black anodized finish for a premium look. The resin ribs on the back of the chainrings are at the heart of SHIMANO 105s unique structural design, delivering both weight savings and high shifting performance. Optimal balance of stiffness, strength, weight and rotational performance Hollow aluminum crankarms