Bottom Bracket Shimano Octalink BB-ES300 73x121mm

SHIMANO
Bottom Bracket Shimano Octalink BB-ES300 73x121mm
Bottom Bracket Shimano Octalink BB-ES300 73x121mm

Note: Above image for illustration purposes only.

Bottom Bracket Shimano Octalink BB-ES300 73x121mmFEATURES
  • 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
The Bicycle Depot Technical Top Tip: If replacing a Shimano bottom bracket, check that the old one is the correct length before disassembly, that way you'll know for sure what axle length to buy. If unsure of the axle length and type you need, consult a professional bicycle mechanic. PRODUCT SPECIFICATIONSMODEL NOBB-ES300SERIESSHIMANO ALIVIO M4000 SeriesStructure|StandardSpindle|Hollow pipe TECHNOLOGIES