Stone 5mm Offset Bike Chainring for E THIRTEEN E13 RG1 TRS XCX GRAVEL CARBON Crank Narrow Wide Direct Mount 9-12S 30T-40T

Material: High strength Aluminum 7075-T651.

 

Material Hardness:HB150

CNC process precision:0.03mm

Color: black anodized

 

Offset: 5mm

 

Thickness: 9MM

 

Speed: 9-10-11-12 speed

 

Fit for e13 crank LG1 Race Carbon Cranks,TRS Race Carbon Cranks,XCX Race Mountain Carbon Cranks,XCX Race Gravel Carbon Cranks

 

The original E13 chainring has two specifications, one is UL-5mm offset,one is CL-8mm offset. Stone chainring is 5mm offset,can fit for boost spec frames.

 

Surface treatment: Anodize, high speed CNC

 

Package Contents:

1 x chainring

 

Tooth Max diameter(mm) Weight(g)

30 T , 130 mm , 63 g

32 T , 138 mm , 68 g

34 T , 146 mm , 71 g

36 T , 154 mm , 75 g

38 T , 162 mm , 79 g

40 T , 170 mm , 85 g

 

Advantages:

1 Material: High strength Aluminum 7075-T651. Offer best stiffness and endurance.

 

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