OCTALINK Bottom Bracket

ALIVIO_M4000_m

BB-ES300-K

ALIVIO_M4000_m

BB-ES300-K

OCTALINK Bottom Bracket

  • FEATURE
    • Durable spline reinforced construction
    • 26 g lighter weight than BB-ES25
    • Good chain line control with chain stabilizer
    BENEFIT
    • Stiff and lightweight for efficient power transfer
    • Quick and precise assembly

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO BB-ES300-K
SERIES SHIMANO ALIVIO M4000 Series
Remarks * w/ 0.7mm spacer
Structure_For chain case X
Axle length / shell width_126_68mm_(BC1.37) X*
Axle Length / Shell Width 121_68mm_ (BC1.37), 126_68mm_ (BC1.37)
Axle length / shell width_121_68mm_(BC1.37) X
Spindle_Octalink X
Spindle Type Octalink-Hollow
Structure For chain case

SERIES LINE-UP

  • Bottom Bracket Press-Fit Type Bottom Bracket
  • Brake Hydraulic Disc Brake Caliper
  • Brake Hydraulic Disc Brake Caliper
  • Shift/Brake Lever RAPIDFIRE PLUS Shift/Hydraulic Disc Brake Lever Set (3x9-speed)