Stone 123BCD Bike Chainring Round for Campagnolo for Ekar Crank Gravel Road 1x13 Crankset for CP 13 Speed C13 Chain

Stone 123BCD Bike Chainring Round for Campagnolo for Ekar Crank Gravel Road 1x13 Crankset for CP 13 Speed C13 Chain

Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.

Material Hardness:HB150
CNC process precision:0.03mm

Color: black

Chain fit: only for Campagnolo Ekar C13 chain

Fit crankset: for campagnolo Ekar crank

Thickness: 4MM

Surface treatment: Anodize, high speed CNC

Weight: 65-116g

Tooth Max diameter(mm) Weight(g)
38 T , 162 mm , 65 g
40 T , 170 mm , 70 g
42 T , 178 mm , 78 g
44 T , 186 mm , 87 g
46 T , 194 mm , 98 g
48 T , 202 mm , 109 g
50 T , 210 mm , 116 g

Package Contents:
1pcs chainring,
not have bolts, it have to use the original bolts

Advantages:
1 Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier. Offer best stiffness and endurance.

2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.