Shimano ES300 70 x 113mm Octalink V2 Spline Italian Bottom Bracket MFPN=360575*** 5 Material Steel Spring Weight

5 Material Steel Spring Weight 550-670

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Shimano ES300 70 x 113mm Octalink V2 Spline Italian Bottom Bracket MFPN=360575*** 5 Material Steel Spring WeightShimano ES300 70 x 113mm Octalink V2 Spline Italian Bottom Bracket. Shimano BB ES300 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included TECH SPECS Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 270 Spindle Interface Type Shimano Octalink V2 Spindle Length 113 Defined Color Gray