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.

  • 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 SORA 3500 Series
Color Silver | Black
Threaded bottom bracket shell width (mm)_70
   
Axle length of BB-UN/ES (mm)_Threaded (normal) 113
Chain line (mm) 43.5
Chainring combination 50-34T
Compatible bottom bracket type_OCTALINK
Compatible chain HG 9-speed
Crank fixing bolt included
Crank arm length (mm)_170
Crank arm length (mm)_175
Spider/Gear arms 5
OCTALINK
Optional chain guard_With bash guard
Optional chain guard_With chain guard
Optional chain guard_Without chain/bash guard
P.C.D. (mm) 110
Rear speeds 9
Recommended bottom bracket_Threaded (normal) BB-ES300
Threaded bottom bracket shell width (mm)_68
Q-factor (mm) 152.2
Chain line (mm) 43.5
Compatible chain HG 9-speed
P.C.D. left / right (mm) 110
Rear speeds 9

SERIES LINE-UP

  • Brake Lever SHIMANO Brake Lever for Caliper (SUPER SLR) Brake
  • 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