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SHIMANO ULTEGRA HOLLOWTECH II Road Crankset 2x11-speed 172.5MM 50-34

R6,550.00 R6,550.00

In stock

SKU 1234567378824 Category

Description

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.

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

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

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