Žvaigždžių blokas priekinis Shimano FC-R8000 Ultegra 2x11 pavarų 50x34T 175 mm

apibūdinimas

2x11 pavarų, 50x34T, 175 mm švaistikliai, Hollowtech II

Prekės Nr.

2367

Prekinis ženklas

Shimano

Modelis

FC-R8000 Ultegra

UNI

IFCR8000EX04

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.

Lightweight crankarm design optimized for power-transfer efficiency
Minimal weight without sacrificing stiffness

Average weight: 674 g
HOLLOWTECH II Technology
Chain line (mm): 43.5
Chainring combination: 50-34T
Compatible bottom bracket type: Outboard
Compatible chain: HG-EV 11-speed, HG-X11
Crank fixing bolt included
Crank arm length (mm): 175
Spider/Gear arms: 4
HOLLOWGLIDE X - (46-36T)
HOLLOWTECH II
Without chain/bash guard
P.C.D. (mm): 110
Rear speeds: 11
Recommended bottom bracket: Press-fit SM-BB72-41B
Recommended bottom bracket: Threaded (normal) SM-BBR60
Q-factor (mm): 146
Chain line (mm): 43.5
P.C.D. left / right (mm): 110