Shimano 105 BB-5500 68x118.5mm Octalink V1 Spline English Bottom Bracket CheckoutTitle=Cane Creek eeSilk Elastomer 1 - 40 Durometer 5" Manufacturer Spec ERD (mm)

5" Manufacturer Spec ERD (mm) 559 Rim Center Offset (mm) 4 Rim Material Carbon Rim Width (Internal) 30 Tire Type Tubeless Ready Valve Presta Weight 497 Wheel Size 27

The Surly Big Dummy Bag Version 2

These super tough axles tighten up with a 6mm allen key

7 Volume (In3) 714

Features a breakaway axle pivot to reduce replacement cost in the case of a crash

Shimano 105 BB-5500 68x118.5mm Octalink V1 Spline English Bottom Bracket CheckoutTitle=Cane Creek eeSilk Elastomer 1 - 40 Durometer 5" Manufacturer Spec ERD (mm)Shimano 105 BB 5500 68x118. 5mm Octalink V1 Spline English Bottom Bracket. Shimano BB 5500 Octalink V1 Bottom BracketsFits Shimano Octalink V1 Spline Cranksets FC 7700 FC 7703 FC 6500 FC 6503 FC 5500 FC 5501 FC 5503 FC 5504 cranks Crankarm fixing bolts not included TECH SPECS BB Shell Width (mm) 68 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Silver Spindle Interface Type Shimano Octalink V1 Spindle Length 118. 5 Weight 259