SHIMANO ULTEGRA HOLLOWTECH II Road Crankset 2x11-speed

FC-R8000

STD
FC-R8000

FC-R8000

SHIMANO ULTEGRA - HOLLOWTECH II - Road Crankset - 2x11-speed

The all-new SHIMANO ULTEGRA R8000 series crank features lightweight crankarms, a hollow outer chainring, and a wider gear pitch for increased clearance on modern road frames. It is available with 53-39, 52-36, 50-34, and 46-36T chainrings and 165, 170, 172.5, and 175mm crank arm lengths.

Lightweight crankarm design optimized for power-transfer efficiency
Minimal weight without sacrificing stiffness
HOLLOWTECH II
Rider-tuned gear performance through various gear combinations
Redesigned FC for greater frame compatibility
Wider gear pitch increases clearance between chain and leading teeth, providing compatibility with frames of O.L.D. 135 mm and 410 mm chainstay length

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO	FC-R8000
SERIES	ULTEGRA R8000 Series
Color	Series color
Average weight	690 g (53-39T), 681 g (52-36T), 674 g (50-34T), 668 g (46-36T)

HOLLOWTECH II Technology	✔
Threaded BB shell width_70mm	✔
Chain line (mm)	43.5
Chain ring combination	50-34T, 52-36T, 53-39T, 46-36T
Compatible BB type_Outboard	✔
Compatible chain	HG-EV 11-speed, HG-X11
Crank fixing bolt included	✔
Crank arm length (mm)_165.0	✔
Crank arm length (mm)_170.0	✔
Crank arm length (mm)_172.5	✔
Crank arm length (mm)_175.0	✔
Gear arms	4
HOLLOWGLIDE	X, - (46-36T)
HOLLOWTECH Technology	✔
Optional chain guard_Without chain / bash guard	✔
P.C.D. (mm)	110
Rear speeds	11
Recommended BB_Pressfit	SM-BBR60-PB
Recommended BB_Threaded (normal)	SM-BBR60
Threaded BB shell width_68mm	✔
Q-factor (mm)	146