SHIMANO ACERA - Bottom Bracket - OCTALINK - 121 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-AK |
|---|---|
| SERIES | SHIMANO ALIVIO T4000 Series |
| Remarks | * w/ 1.8 mm spacer version also available for FC-M521 |
| Structure_For chain case | ✔ |
| Axle Length / Shell Width | 121_68 mm (BC1.37) |
|---|---|
| Axle length / shell width_121_68mm_(BC1.37) | X* |
| Spindle_Hollow pipe | ✔ |
| Spindle_Octalink | ✔ |
| Spindle Type | Hollow pipe, OCTALINK |
| Structure | For chain case |
SERIES LINE-UP
-
Bottom Bracket SHIMANO ACERA OCTALINK Bottom Bracket
-
Bottom Bracket SHIMANO ACERA OCTALINK E-Type Bottom Bracket
-
Brake SHIMANO Hydraulic Disc Brake 2-Piston MTB Caliper
-
Cassette Sprocket SHIMANO ALIVIO 9-Speed Trekking Cassette Sprocket
