Stone Chainring 30mm for Rotor REX1 REX2 3df 3df+ Oval

Stone Chainring 30mm for Rotor REX1 REX2 3df 3df+ Oval

for Rotor 30mm Crank REX1 REX2 3DF 3DF+

Chainline: 52mm

9-12s

Link to Buy:

Stone Chainring 30mm for Rotor REX1 REX2 3df 3df+ Oval

STONE Chainring oval ROTOR 30mm 5mm-offset, new wolf tooth narrow wide tooth

Material: Aerospace Aluminum 7075T651 from Aleris USA

Offset:5 mm
Color: black, anodized
Speed: 9/10/11/12 Speed

Thickness:9MM
Hardness: HB150

Fit for:Rotor Crank REX1.1. REX2.1.(3D+XC2 3DF XC2)(Not fit for R-Hawk & R-Raptor)

Package Contents:
1 x bike Chainring

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.

 

 

 

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