SHIMANO TOURNEY Road Crankset 3x8/7-speed

FC-A073

SHIMANO TOURNEY Road Crankset 3x8/7-speed

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.

FEATURES

  • 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

PRODUCT SPECIFICATIONS

MODEL NO FC-A073
SERIES SHIMANO TOURNEY A070 Series
Color Series color
Rear speeds 8/7
Compatible chain HG 8/7/6-speed
Chain line (mm) 45
P.C.D. left / right (mm) Riveted
O.L.D.|Thru (mm) 142
O.L.D.|QR/Nut (mm) 135
P.C.D. (mm) Riveted
Spider/gear arms 5
Chainring combination 50-39-30T
Q-factor (mm) 171.5
Crank arm length (mm)|165
Crank arm length (mm)|170
Optional chain guard|With chain guard
Optional chain guard|Without chain/bash guard
Compatible bottom bracket type|Square
Recommended bottom bracket|Threaded (normal) BB-UN300
Axle length of BB-UN/ES (mm)|Threaded (normal) LL113
Threaded bottom bracket shell width (mm)|68
Threaded bottom bracket shell width (mm)|70

TECHNOLOGIES