Fit : For Shimano 4700 5800 6800 9000,for Rotor 110bcd 4 Bolts crank,compatible with R7000 R8000 R9100
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:
128g(46T/32T), 142g(48T/33T),149g(50T/34T),171g(52/36),193g(54T/40T)
Speed: 9-12s(Road bike), not support Sram axs 12s.
Offset:0mm,46T-32T is 2mm inner offset
Package content:
2 chainrings and 4 bolts
