Size: 135BCD, 5 arms, round
Speed: 8-12 speed chain. front is 1x only.
Fit :for Campagnolo Crank
Thickness: 4MM
Tooth: 42-60T
Material Hardness:HB150
CNC process precision:0.03mm
Color: black
Size: 135BCD
Speed: 8-12 speed chain. front is 1x only.
Fit :for Campagnolo Crank
Thickness: 4MM
Tooth Max diameter(mm) Weight(g)
42 T , 178 mm , 59 g
44 T , 186 mm , 64 g
46 T , 193 mm , 70 g
48 T , 201 mm , 85 g
50 T , 209 mm , 87 g
52 T , 218 mm , 90 g
54 T , 226 mm , 103 g
56 T , 235 mm , 109 g
58 T , 242 mm , 115 g
60 T , 250 mm , 134 g
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