Stone 110bcd Round Double Chainring for Shimano 12S 5 Bolts Crank 12 Speed Road Bike 54 40T 46 32t 52 36T 53 39T 50 34 48 33T 2x

Fit : for any brand of 110bcd 5 bolts crankset and power meter of road bike and gravel bike.

If want chainring for hidden model spider such as FORCE, please contact us for customize and pay extra charge.

Speed:for shimano brand 12s chain of road bike, also compatible with 11s chain. Not for Sram AXS flattop chain.

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

Color: black
Size:110bcd

Advantage: fast chain shifting

Weight:
120g(46/32),
145g(48T/33T),
149g(50T/34T),
175g(52/36),
188g(54T/40T)

Offset: all model are 0mm offset, except 46t-32t is inner offset of 2mm.

for 46-32T, it require spider thickness 3.5mm.

Notice:Only use by Stone original pair set, can not exchange and mix use with other brand chainrings.

Package content:
2pcs chainrings and 5pcs Alu bolts