SHIMANO ACERA OCTALINK E-Type Bottom Bracket

BB-ES300-E

ALIVIO_M4000_m

BB-ES300-E

SHIMANO ACERA - Bottom Bracket - OCTALINK - E-Type

Stiff and lightweight for efficient power transfer, OCTALINK uses a quick and precise assembly and a reinforced spline construction.

  • Stiff and lightweight for efficient power transfer
  • Durable spline reinforced construction
  • 8-splined OCTALINK interface increases the strength and rigidity of the entire assembly
  • 26 g lighter weight than BB-ES25
  • Quick and precise assembly
  • Good chain line control with chain stabilizer

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO BB-ES300-E
SERIES SHIMANO ALIVIO M4000 Series
Structure_E-type
Axle length/shell width (mm)_118_68 (BC1.37)
   
Axle length/shell width (mm)_121_73 (BC1.37)
Axle length/shell width (mm)_126_68 (BC1.37)
Axle length/shell width (mm)_126_73 (BC1.37)
Axle length/shell width (mm)_113_68 (BC1.37)
Axle length/shell width (mm)_121_68 (BC1.37)
Spindle_Hollow pipe
Spindle_OCTALINK

SERIES LINE-UP

  • FREEHUB SHIMANO ALIVIO Rear FREEHUB Quick Release 11-speed
  • Front Derailleur SHIMANO ALIVIO Down Swing Front Derailleur (Clamp Band Mount) 3x9-speed
  • Front Derailleur SHIMANO ALIVIO Down Swing Front Derailleur (Clamp Band Mount) 3x9-speed
  • Front Derailleur SHIMANO ALIVIO TOP SWING Front Derailleur (Clamp Band Mount) 3x9-speed