SHIMANO TOURNEY Road Crankset 3x8/7-speed

FC-A073

TOURNEY_A070_m

FC-A073

SHIMANO TOURNEY A070- Road Crankset 3x8/7-speed

The SHIMANO TOURNEY A070 crankset is compatible with 3x7 and 3x8 drivetrains and provides wide range 50-39-34T gearing with a chain guard. It uses a square taper bottom bracket interface and is available in 165 and 170mm crankarm lengths.

  • Light operation and smooth shifting
  • DUAL SIS
  • SG-X chainring
  • Interchangeable with SHIMANO road front chainring 8/7-speed system
  • 165mm, 170mm crank arm length available
  • BB-UN26
  • 50-39-30T, chain guard

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-A073
SERIES SHIMANO TOURNEY A070 Series
Color Series color
Threaded BB shell width_70mm
   
Axle length of BB-UN/ ES (mm)_Threaded (normal) LL113
Chain line (mm) 45
Chain ring combination 50-39-30T
Compatible BB type_Square
Compatible chain HG
Crank arm length (mm)_165.0
Crank arm length (mm)_170.0
Gear arms 5
Optional chain guard_With bash guard
Optional chain guard_With chain guard
Optional chain guard_Without chain / bash guard
P.C.D. (mm) Riveted
Rear speeds 7/8
Recommended BB_Threaded (normal) BB-UN300
Threaded BB shell width_68mm
Q-factor (mm) 171.5

SERIES LINE-UP

  • Bottom Bracket Square Type Bottom Bracket
  • Bottom Bracket Square Type Bottom Bracket
  • Bottom Bracket Square Type Bottom Bracket
  • Front Derailleur SHIMANO TOURNEY A070 Front Derailleur (Clamp Band Mount) 2x7-speed