Full Speed Ahead Internal Headset Upper 44mm- for Ridley CX MFPN=20IBD Same internals as the famed

Same internals as the famed Penthouse in a composite platform package

model Gravity+ lumens 100 modes 2 rechargeable yes color black/red weight 99g

} Carbon fiber crown and steerer bonded to aluminum upper tubes

0 35 Disc 24 Front / 24 Rear Syncros Axle / Removable Lever with Tool Tires Schwalbe ONE Race-Guard Fold 700x28C Bottom Bracket Shimano SM-BB72-41B Crankset Shimano Ultegra FC-R8100 Hollowtech II 52x36 T Shifters Shimano Ultegra ST-R8170 24 Speed Electronic Shift System Front Derailleur Shimano Ultegra Di2 FD-R8150 Electronic Shift System Rear Derailleur Shimano Ultegra Di2 RD-R8150-SS 24 Speed Electronic Shift System Cassette/Freewheel Shimano Ultegra CS-R8100-12 11-30 Chain Shimano Ultegra CN-M8100-12 Brakes Shimano BR-R8170 Hyd

Full Speed Ahead Internal Headset Upper 44mm- for Ridley CX MFPN=20IBD Same internals as the famedFull Speed Ahead Internal Headset Upper 44mm for Ridley CX. Replacement headset uppers from FSA. TECH SPECS Color Black Bearing Type Cartridge Weight 65 S. H. I. S Upper IS42 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless