HOLLOWTECH II Crankset

DXR_MX70

FC-MX71

DXR_MX70

FC-MX71

HOLLOWTECH II Crankset

  • BENEFIT
    • HOLLOWTECH II design with spider arm
    • Lightweight but rigid and strong crank design
    • Narrower Q-factor for smooth pedaling
    • Steel pedal insert
    • Crank arms lengths: 165mm, 170mm, 175mm, 180mm
    • Chainring options: 34/38/41/42/43/44/46T
    • Chainline: 44mm
    • 68mm bottom bracket shell compatible
    • Chain size: 1/2x3/32

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FC-MX71
SERIES SHIMANO DXR MX70 Series
Color Series color, -
Average weight 765 g (w/o chainring)
2-piece crank construction X
Chain line (mm) 44
Chain ring combination 34, 38, 41, 42, 43, 44, 46T
Compatible BB type_Outboard X
Compatible chain Single speed
Crank arm length (mm)_165.0 X
Crank arm length (mm)_170.0 X
Crank arm length (mm)_175.0 X
Crank arm length (mm)_180.0 X
Gear arms 4 arm
HOLLOWTECH II X
HOLLOWTECH crank arm X
Optional chain guard_Without chain / bash guard X
P.C.D. (mm) 104/64
Rear speeds 1
Threaded BB shell width_68mm X
Threaded BB shell width_73mm X
Crank arm fixing bolt_With X
Q-factor (mm) 173

SERIES LINE-UP

  • Brake V-BRAKE
  • Brake Lever Brake Lever
  • Cassette Sprocket Sprocket
  • Hub Front Hub