FSA BIANCHI BRANDED COMPONENTI CARBON CHAINWHEEL CHAINSET 53/39 170mm ISIS CK820E
CNC machined 7075/T6 chainrings that are ramped and pinned for perfect shifting. ultralight, stiff with composite carbon crank arms & alloy spider.For 9/10 speed gear systems
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Fits ISIS splined drive only
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53/39 teeth chainrings in satin black finish
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For 108 mm bottom bracket length tbc
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170mm crank arm
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130 mm bolt circle diameter
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Weight: 560grams (approx)
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AL7075 Torx T-30 alloy chainring bolts
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Carbon composite crank arms
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Aluminium spider
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Model CK820E
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New factory stock without retail packaging hence fantastic low price
