Stone 110bcd Chainring for Shimano 105 R7000 R8000 R9100 Double Chainring Road Bike 52 36T 53 39T 54 40T 50 34 48 33T 5800 6800

Stone 110bcd Chainring for Shimano 105 R7000 R8000 R9100 Double Chainring Road Bike 52 36T 53 39T 54 40T 50 34 48 33T 5800 6800

Double chainring for Shimano 105 R7000,R8000, R9100, compatible with 4700, 5800, 6800, 9000

Fit : For Shimano 105 R7000,R8000, R9100, compatible with 4700, 5800, 6800, 9000
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

 

9-12 speed support

 

Weight:
121g(46T/32T),
143g(48T/33T),
153g(50T/34T),
169g(52/36),
191g(54T/40T),

 

Speed: 9-12s(Road bike)

 

Offset:46-32T is 2mm inner offset,  others are 0mm
Notice:the cap Bolts set only fit for stone 2X chainring use. (46T/32T can not use cap bolts as it is too small)

 

Package content:
2pcs chainrings and 4pcs bolts

 

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