SHIMANO OCTALINK Road Crankset 2x9-speed

FC-R345

SORA_3500_m

FC-R345

SHIMANO - OCTALINK - Road Crankset - 2x9-speed

The SHIMANO FC-R345 crank uses an OCTALINK bottom bracket interface and a compact 50-34T 2x9 speed compatible chainrings.

  • BENEFIT
    • HYPERDRIVE SG-X chainrings
    • Lightweight and smooth shifting for entry rider comfort riding
    • Appropriate gear ratio 50-34T
    • BB-ES300
    • Crank arm lengths: 170mm, 175mm
    • Color options: Black, Silver

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-R345
SERIES SHIMANO SORA 3500 Series
Color Silver, Black
Threaded BB shell width_70mm
   
Axle length of BB-UN/ ES (mm)_Threaded (normal) 113
Chain line (mm) 43.5
Chain ring combination 50-34T
Compatible BB type_Octalink
Compatible BB type OCTALINK
Compatible chain HG 9-speed
Crank Arm Length 170 mm, 175 mm
Crank fixing bolt included
Crank arm length (mm)_170.0
Crank arm length (mm)_175.0
Gear arms 5
OCTALINK technology
Optional chain guard_With bash guard
Optional chain guard_Without chain / bash guard
Optional Chain Guard With chain guard, Without chain guard
P.C.D. (mm) 110
Rear speeds 9
Recommended BB_Threaded (normal) BBES300
Technology OCTALINK
Threaded BB shell width_68mm
Threaded BB Shell Width 68 mm, 70 mm
Includes Crank Arm Fixing Bolt Yes
Q-factor (mm) 152.2

SERIES LINE-UP

  • Crankset SHIMANO SORA Road Crankset 3x9-speed
  • Crankset SHIMANO SORA Road Crankset 2x9-speed
  • Front Derailleur SHIMANO SORA Front Derailleur (Clamp Band Mount) 2x9-speed
  • Brake SHIMANO Post Mount Mechanical Disc Brake Caliper