Žvaigždžių blokas priekinis Shimano FC-R8000 Ultegra 2x11 pavarų 50x34T 172.5 mm

apibūdinimas

2x11 pavarų, 50x34T, 172.5 mm švaistikliai, Hollowtech II

Prekės Nr.

1754

Prekinis ženklas

Shimano

Modelis

FC-R8000 Ultegra

UNI

IFCR8000DX04

Produkto informacija

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.

Average weight: 674 g
Chainring combination: 50-34T
Compatible bottom bracket type: Outboard
Crank fixing screw included
Crank arm length (mm): 172.5
Spider/Gear arms: 4
HOLLOWTECH II
HOLLOWTECH crank arm
Recommended bottom bracket: Press-fit SM-BB72-41B
Recommended bottom bracket: Threaded (normal) SM-BBR60
Q-factor (mm): 146
Chain line (mm): 43.5
Compatible chain: HG-EV 11-speed, HG-X11
P.C.D. left / right (mm): 110
Rear speeds: 11