Stone direct mount chainring GXP Round for Sram Rival 11 22, Force 11 22
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.
Color: black, anodized
Speed: 9/10/11/12 Speed chain(road bike AXS 12 speed need to customize seperately)
Fit for crank: for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank)
Thickness:8mm
Hardness:HB150
Chainline: 46mm
Notice:Good for Gravel and road bike. Not good for MTB. As chainline is different.
CNC process prisicion: 0.03mm
Package Contents:
1 x bike chainring
Features:
Stone workshop new design 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 equipment from Taiwan and Germany. Processing accuracy 0.03mm. Ensure offers you the best riding component.
Most Stone chainrings produce by order, it need several days to produce. Hope you would understand 3-5days prepare time.
Tooth Max diameter(mm) Weight(g)
40 T , 130 mm , 115 g
42 T , 138 mm , 122 g
44 T , 146 mm , 130 g
46 T , 154 mm , 138 g
48 T , 162 mm , 142 g
50 T , 170 mm , 150 g
