Specimen
Shimano ES51 68 x 121mm Octalink V2 Spline English Bottom Bracket MFPN=207-50-013 Refined drive ring and increased SH4593
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
Notes
Description
Shimano ES51 68 x 121mm Octalink V2 Spline English Bottom Bracket MFPN=207 50 013 Refined drive ring and increased SH4593 Refined drive ring and increased tooth counts on each pawl provide increased relability and engagement with less drag Wherever the road takes you the ERC 1400 wheels with AERO+ optimized rim profiles allow you to stay in control during your extended endurance ride Shimano BB ES51 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 270 Spindle Interface Type Shimano Octalink V2 Spindle Length 121 Defined Color Black Size 68 X 121Mm
Exchange/Return Notes
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