Giò dĩa xe đạp SHIMANO ULTEGRA FC-R8100

Đặc điểm nổi bật của Giò dĩa xe đạp SHIMANO ULTEGRA FC-R8100

Shimano ULTEGRA R8100 Crankset 2x12s Road Bicycle 165mm 170mm 172.5mm 50-34T 52-36T Hollow Integrated Speed Crank For Road Bike

Model FC-R8100
Series ULTEGRA R8100 Series
Color Series Color
Average weight 700 (50-34T) 711 (52-36T)
Width of threaded five-way (mm)_ seventy
Chain wheel blade combination 50-34T 52-36T
Compatible center axle types_ On the outside
Including crank fixing screws
Crank arm length (mm)_ one hundred and sixty
Crank arm length (mm)_ one hundred and sixty-five
Crank arm length (mm)_ one hundred and seventy
Crank arm length (mm)_ one hundred and seventy-two point five
Crank arm length (mm)_ one hundred and seventy-five
Blade holding arm/crank claw 4
HOLLOWGLIDE
HOLLOWTECH II
HOLLOWTECH crank arm
Optional chain guard_ No chain/impact protection chain disk
Recommended center axle_ Press in SM-BB72-41B
Recommended center axle_ Thread (normal) SM-BBR60
Width of threaded five-way (mm)_ sixty-eight
Q factor (mm) 148
Chain center line (mm) 44.5
Compatible chain HG 12-speed
P.C.D. （mm） 110
Rear speed change 12