25.4 mm

eBay VP Components MH-201ACThreaded Headset Specifications:Diameter: 25.4 mmSize: 1"Finish: Anodized blackBearings: Semi-cartridge (MH-P01)Material: AluminumWeight: 92.5 gStack height: 25.8+11.7=37.5Set: 8 pc Brand New Never Installed FAST USA SHIPPING ----- . SHIPPING INFORMATION: WE TRY TO SHIP AS FAST AS POSSIBLE. MOST OFTEN SAME DAY. PLEASE HAVE YOUR ORDER AND SHIPPING ADDRESS CORRECT. If there is an error please send us an eBay message or leave a note with the sale. Ultimately it is up to you to have your shipping information up to date. WHEN YOUR PACKAGE IS SHIPPED YOU WILL RECEIVE TRACKING OR CONFIRMATION INFORMATION SENT TO THE SAME EMAIL YOU USE FOR PAYPAL & eBay. Also you can check your My eBay page and look at purchases. From there you will see that you can look at the shipping information for the item you have purchased. We ship USPS Priority and First Class for small items. We use UPS for large items like Wheels, Cranks, and Repair Stands or some Multiple Item Orders. ADDITIONAL ITEMS: COMBINED SHIPPING DISCOUNT: We will gladly combine your items for a shipping discount. You will be charged the highest shipping fees plus the additional item shipping fee for additional items. Shipping rates can be found under the Shipping section at the top of this page. If you would like to order more than one different item: Complete the BUY IT NOW option on the items you would like to purchase but DO NOT PAY RIGHT AWAY. Send us a message saying you would like a combined invoice We will respond to you with a revised invoice for the combined shipping. ADDING HARDWARE: If you would like to order additional items, such as bolts or other hardware, please DO NOT PAY RIGHT AWAY. Instead, send us a message or leave a note with the sale telling us what additional items you want added to your invoice. We will then send you a revised invoice with your new totals. INTERNATIONAL SHIPPING: We offer international shipping on most items. Please send us a message with the total items and your postal code for a quote. We do declare customs value at the price the item was purchase. Please do not ask for us to declare an item as a gift or at lower value. We will not do it. We are not going to violate any international laws. USPS Priority International is 6-10 business days. If you choose International Flat Rate or first class Mail: Flat Rate or First Class Mail may take 10-30 business days. Flat Rate or First Class Mail may not be tracked by your local carrier This may not include time in customs. Sometimes it may take over 60 days. Use First class or Flat Rate options at your own risk. Please make sure your shipping address is correct before completing payment.WE RESERVE THE RIGHT TO REFUSE SHIPMENT TO SPAIN, ITALY, & BRAZIL. WE MAY CANCEL ANY OUTSIDE U.S. SHIPMENT TO UNCONFIRMED ADDRESSES. CONSULT YOUR LOCAL GOVERNMENT ABOUT POSSIBLE CARRIER OR IMPORT FEES. THIS IS YOUR RESPONSIBILITY. ----- ABOUT US: The Bikesmiths have been operating as a full service neighborhood bike shop in Milwaukee, WI since 1981. We have well over 100 years of combined experience. FEEDBACK WILL BE AUTOMATICALLY GENERATED