Shimano Bottom Brackets, Octalink V2 | Alivio BB-ES300 - Cycling Boutique
  • SKU: CB8238

Shimano Bottom Brackets, Octalink V2 | Alivio BB-ES300

Rs. 1,690.00
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DESCRIPTION

Shimano BB-ES300 Octalink bottom bracket - more engaging crank arm lock for MTB and Touring

The modern Octalink V2 edition of Shimano BB-ES300 Octalink bottom bracket evolved from the olden with 8-speed gears fit MTB and touring cranks installed in BSA bottom brackets with 68 or 73 mm shell width. Compared to its predecessor the BB-ES25, it can save up to 25 grams of weight. This is the standard version, which is not compatible with E-Type or chaincases.


ALIVIO_T4000_m

BB-ES300
  • Stiff and lightweight for efficient power transfer
  • Durable spline-reinforced construction
  • The 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

Specifications:
  • Application: All Mountain, Touring, City
  • Type: BSA
  • Shell Width: 68 mm, 73 mm
  • Axle Length: 113 mm, 118 mm, 121 mm, 126 mm
  • Axle Type: Octalink (MTB)
  • E-Type Compatibility: no
  • Chaincase Compatibility: no

Technical Information:
  • Bearings: Steel
  • Axle Material: Steel
  • Bottom Bracket Cup Material: composite (left), steel (right)

Compatibility:
  • Octalink crank arms with eight-speed splines for longer grooves (Octalink MTB)
  • FC-T521
  • FC-T4010
  • FC-T3010-8
  • FC-M523
  • FC-M522
  • FC-M4000
  • FC-M430- 8
  • FC-M3000-8
  • FC-R345

Features:
  • hollow construction
  • stiff and lightweight for efficient power transmission
  • robust construction with reinforced ribs
  • 26 g lighter than BB-ES25
  • fast and precise installation
  • good control of the chain line with chain fixation

Technology:
octalink

Octalink
In Shimano's Octalink system, the bottom bracket and crank are connected by an 8-tooth contact surface. This provides greater rigidity and greater load capacity, especially compared to conventional square systems.


Product Specifications
  • MODEL NO: BB-ES300
  • SERIES: SHIMANO ALIVIO T4000 Series
  • Structure_Standard: ✔
  • Axle length/shell width (mm)_113_73 (BC1.37): ✔
  • Axle length/shell width (mm)_118_68 (BC1.37): ✔
  • Axle length/shell width (mm)_118_70 (M36): ✔
  • Axle length/shell width (mm)_118_73 (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)_113_70 (M36): ✔
  • Axle length/shell width (mm)_121_68 (BC1.37): ✔
  • Spindle_Hollow pipe: ✔
  • Spindle_OCTALINK: ✔

SKU#:
  • BSA 68x113:
    • Threads: BSA
    • Shell Width: 68 mm
    • Axle Length: 113 mm
    • Part Number: EBBES300B13
  • BSA 68x118:
    • Threads: BSA
    • Shell Width: 68 mm
    • Axle Length: 118 mm
    • Part Number: EBBES300B18
  • BSA 68x121:
    • Threads: BSA
    • Shell Width: 68 mm
    • Axle Length: 121 mm
    • Part Number: EBBES300B21
  • BSA 68x126:
    • Threads: BSA
    • Shell Width: 68 mm
    • Axle Length: 126 mm
    • Part Number: EBBES300B26
  • BSA 73x113:
    • Threads: BSA
    • Shell Width: 73 mm
    • Axle Length: 113 mm
    • Part Number: EBBES300C13
  • BSA 73x118:
    • Threads: BSA
    • Shell Width: 73 mm
    • Axle Length: 118 mm
    • Part Number: EBBES300C18
  • BSA 73x121:
    • Threads: BSA
    • Shell Width: 73 mm
    • Axle Length: 121 mm
    • Part Number: EBBES300C21
  • BSA 73x126:
    • Threads: BSA
    • Shell Width: 73 mm
    • Axle Length: 126 mm
    • Part Number: EBBES300C26

SKU#

Model

MPN

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 121mm Bottom Bracket

EBBES300AKB21

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 121mm Bottom Bracket

EBBES300AKB21W

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 113mm Bottom Bracket

EBBES300B13

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 118mm Bottom Bracket

EBBES300B18

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 121mm Bottom Bracket

EBBES300B21

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 126mm Bottom Bracket

EBBES300B26

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 113mm Bottom Bracket

EBBES300EB13

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 118mm Bottom Bracket

EBBES300EB18

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 121mm Bottom Bracket

EBBES300EB21

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 126mm Bottom Bracket

EBBES300EB26

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 121mm Bottom Bracket

EBBES300KB21

Shimano BB-ES300 BSA Threaded 68mm Octalink V2 126mm Bottom Bracket

EBBES300KB26

Shimano BB-ES300 Italian Threaded 70mm Octalink V2 113mm Bottom Bracket

EBBES300I13

Shimano BB-ES300 Italian Threaded 70mm Octalink V2 118mm Bottom Bracket

EBBES300I18

Shimano BB-ES300 BSA Threaded 73mm Octalink V2 113mm Bottom Bracket

EBBES300C13

Shimano BB-ES300 BSA Threaded 73mm Octalink V2 118mm Bottom Bracket

EBBES300C18

Shimano BB-ES300 BSA Threaded 73mm Octalink V2 121mm Bottom Bracket

EBBES300C21

Shimano BB-ES300 BSA Threaded 73mm Octalink V2 121mm Bottom Bracket

EBBES300EC21

Shimano BB-ES300 BSA Threaded 73mm Octalink V2 126mm Bottom Bracket

EBBES300C26

Shimano BB-ES300 BSA Threaded 73mm Octalink V2 126mm Bottom Bracket

EBBES300EC26


*Note: Images are for representational purposes only. Actual size / packaging varies with product type/size.

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