Full Speed Ahead NO.55R/57-A Headset - For 62mm OD Head tube 1.5" w/TH-874-1 Anodized BLK CheckoutTitle=Kool Stop Disc Pads Electric Bike Compound }SDG Bel-Air V3 Saddle -

}SDG Bel-Air V3 Saddle - PVD Coated Lux-Alloy Black/Gold Sonic Welded Sides Limted Edition Galactic

}SRAM RED AXS XG-1290 Cassette Stealth Ring Set - 10-28t

Hydraulic Bottom Out Default Settings Reb55/Comp30 Adj Hydraulic Bottom Out Spring Adjustments Preload Primary Color Black Eye-To-Eye 225x70

}Shimano Dura-Ace RD-R9250F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 Black

5in Brand Sun Ringle Model Inferno-27 ISO 584 ID Width 23

Full Speed Ahead NO.55R/57-A Headset - For 62mm OD Head tube 1.5" w/TH-874-1 Anodized BLK CheckoutTitle=Kool Stop Disc Pads Electric Bike Compound }SDG Bel-Air V3 Saddle -Full Speed Ahead NO. 55R 57 A Headset For 62mm OD Head tube 1. 5" w TH 874 1 Anodized Black. The Full Speed Ahead NO. 55R 57 A is designed for use with 62mm outside diameter head tubes and features high performance 1. 5" Angular Contact Bearings (ACB) with black seals. For use with 62mm outside diameter head tubes Designed for 1 1 8" to 1 1 2" tapered forks Aluminum top cover 1. 5" angular contact bearings provide smooth movement while the black seals