SHIMANO ACERA OCTALINK Bottom Bracket

BB-ES300-K

ALIVIO_M4000_m

BB-ES300-K

SHIMANO ACERA - Bottom Bracket - OCTALINK - 121/126 mm Axle Length - 68 mm Shell Width

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

  • 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/ 0.7 mm spacer
Axle Length / Shell Width 121_68 mm (BC1.37), 126_68 mm (BC1.37)*
   
Spindle Type Hollow pipe, OCTALINK
Structure For chain case

SERIES LINE-UP

  • Bottom Bracket SHIMANO TOURNEY Cartridge Bottom Bracket for Chain Case
  • Cassette Sprocket SHIMANO ALIVIO 9-Speed Trekking Cassette Sprocket
  • Crankset SHIMANO ALIVIO OCTALINK MTB Crankset 3x9-speed
  • Shifting/Brake Lever SHIMANO ALIVIO Hydraulic Disc Brake RAPIDFIRE PLUS Shift/Brake Lever 9-speed