RITCHEY EXTERNAL CUPS EC THREADLESS HEADSET exclude_standard_shipping 8mm diameter handlebar

8mm diameter handlebar

Including 3 "i"-Keys made of sturdy stainless steel

1 roll of Stan's Rim Tape 21 mm from Stan's NoTube

Features Respro CE Cinqro Mask

RITCHEY EXTERNAL CUPS EC THREADLESS HEADSET exclude_standard_shipping 8mm diameter handlebarThe Ritchey External Cup EC Threadless headset features a smaller upper bearing to save weight, while the oversize lower bearing is designed to handle loads Deep bearing cups promise solid insertion. Note: Incompatible with Ritchey WCS Carbon forks with integrated 45 crown race Specification Material: Steel plastic Stack height: 28. 9mm Stack height upper: 15. 7mm Stack height lower: 13. 2mm Headtube ID: 34mm S. H. I. S. upper: EC34 28. 6 (1 ) S. H.