Stone Chainring For Rotor 24mm Round 30T 32T 34 36 38T Direct Mount Narrow Bike Wide Chainwheel Bicycle Plate Tool 12 speed

Stone Round Oval Chainring 24mm axle for Rotor 3D+ 3DF 30T 32T 34 36 38T Direct Mount Chainwheel Bicycle Plate Tool 12 speed

Model Name: STONE Chainring Round Oval for ROTOR 24mm axle narrow wide tooth

Material: Aerospace Aluminum 7075-T651 from Aleris USA

Color: black, anodized

Speed: 9/10/11/12 Speed(support both Sram and Shimano 12 speed system)

Thickness:9MM

Hardness: HB150

Chainline:52mm

Fit for: for Rotor 24mm axis Crank, 3D+, 3DF

Suitable for Boost 148 frame

Package Contents:

1 x bike Chainring

(discharge tool sell seperately)

Features:

Stone workshop new design wolf tooth narrow wide tooth, enhanced anti chain drop, enhanced self clean from soil dirty and less noise.

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.

Tooth Max diameter(mm) Weight(g)

30 T , 130 mm , 63 g

32 T , 138 mm , 68 g

34 T , 146 mm , 74 g

36 T , 154 mm , 84 g

38 T , 162 mm , 91 g