Blackbird x Ibis BlkBrd Seat Collar 34.9mm Silver CheckoutSpec= Specialized Crank-FD Type Mountain Double Derailleur

Crank-FD Type Mountain Double Derailleur Capacity 14 Double or Triple Double Drivetrain Speeds 9 Drivetrain Speeds 10 Front Der/Shifter Compatibility Shimano Mountain Front Derailleur Cable Pull Front Pull Front Derailleur Clamp E-Type Front Derailleur Style Side Swing Max Ring (teeth) 36 Max Ring (teeth) 40

Shimano Internally Geared Hub Small Parts KitsAlfine hubs are packaged without small parts and require this kit plus a cog

CNC'd aluminum body with replaceable pins low profile for extra ground clearance

durable world of SRAM cranks—is looking exceptionally bright

Blackbird x Ibis BlkBrd Seat Collar 34.9mm Silver CheckoutSpec= Specialized Crank-FD Type Mountain Double DerailleurMinimalist CNC machined and anodized aluminum 12mm clamp height from the bottom of the collar to the internal lip For 31. 6mm post use 34. 9mm clamp diameter, 16g For 34. 9mm post use 38. 6mm clamp diameter, 18g Torque Spec: 6Nm TECH SPECS Model BlkBrd Diameter 34. 9mm Color Silver