22.2 mm

13/16" or 21.1mm Old School BMX Bike 4 Bolt Quill Stem ( Your Color Choice ) New Alloy & Steel 4 Bolt Bicycle Old School BMX Quill stem. Tough Durable Stem with 4 Bolt Clamp Pattern giving you superior strength from handle bar slipping and must for large handle bars. This Stem is for 7/8" center handle bars, Handlebars WITH OUT the large 1" center. This is a Nice Reproduction of a Classic Old School BMX Suntour Stem, but Does Not say Suntour. This Stem has a 13/16" or 21.1mm post fitting a fork and top nut with that opening. The Sizes are in relation to the the size of the opening of your top nut and fork tube, the stem post diameter will have to slide in to opening snugly. The 13/16" or 21.1mm size was common to most Old School BMX as the Stem got smaller so the fork tube could be thicker and stronger. This ( smaller size ) 13/16" also 21.1mm was used on Schwinns from 1966 till the 1980's. Please Note: there is another 7/8" also 22.2mm ( Bigger size ) used on Vintage Schwinn Bikes from 1900's to 1965 and is Common on Most all New Bikes, Click here to get to that auction. " Always Measure to Be Sure " Your Old Stem may have size markings. Your Color Choice and there is a Discount for buying Multiples. We also Sell a Replacement Bolt and 21.1mm Wedge Nut, The Wedge & Bolt is approximately 180mm long with 50mm of threading, it is longer than the one on the 4 bolt stem because it universal to fit more stems than just the 4 bolt. If You Like this Stem and need a different Sizes, Color, or Style, Please Check out our ebay store for All our Cool Variations. This part is a Nice Addition to your Custom Old School BMX Bike, Prewar Klunker, Antique Cruiser Bike, Ratty Rod Cruiser, Vintage Schwinn Restoration, or Custom Schwinn Chopper Bicycle Project. Please Choose Your Color Selection from Menu. Add Multiple items to your cart and check out using the Cart for Product and Shipping Discounts Happy Bidding! Be sure to Check out our other Auctions and Visit our ebay Store. Keep up to Date with our Freshly Listed Auctions and Product Sales by Subscribing to our ebay Newsletter. Buy Multiple Items and Save on Shipping, Same Item: Instant Automatic Discount. Separate Items: Buy all you want From LuxLowbikes, Then Wait till we invoice you with the Discounted rate before paying. Rate Varies in relation to how the item ships. All International orders must have International shipping activated for combined shipping. I Prefer to Ship Fed Ex Ground on Larger and USPS on Smaller Items. Shipping to Puerto Rico, Alaska, and Hawaii can be higher on large items. Pick up is Available in Golden Colorado on the Lux Low Ranch, Between Boulder and Denver, Colorado. Payment must be received with in 7 days of Auction end. If you have a problem with your order, We strongly suggest emailing us first for our best solution to the problem. We now offer FREE RETURNS filed within 30 days of Receipt. PLEASE NOTE: FREE RETURNS DOES NOT Mean Free of Responsibility. Free Returns means we will provide a return label or a Forward Working Solution should we make a mistake. Should you make a Mistake or a Hasty Purchase, without reading Our Extensive Item Descriptions, We Still Provide a Shipping Label but the Return Shipping Costs will be Your Responsibility and Come out of the Refund. Free Returns is a Stream Line ebay Return System for your convenience and the Party that makes the mistake takes care of shipping costs. Please make Responsible Purchases, Read the info, Help us Cut Down on Returns and Help Keep our Prices Low. Any Abuse of this System or Fraudulent Returns will be escalated to ebay. We Hope You Enjoy Bikes as Much as We Do, Check Out the new look of Lux Low our Ever Growing Bicycle Portfolio of Antique and Vintage Bicycles from 1890 to 1990. We Specialize in Full Antique Bicycle Restoration, Custom Chopper Bicycles, Antique Wood Wheel Safety Bicycles, Vintage Cruiser Patina Restores, and Vintage Road & Racing Bikes. We Excel in Patina Wood Wheel Restores: Miami, Racycle, Mead, Ranger, Dayton, Iver Johnson, Spalding, Pope, Columbia, Sterling, and Repainting Schwinn Krates, Stingrays and Ballooner Bikes, Prewar Elgins, Colsons, Shelbys, Dayton Huffmans, Cleveland Welding, Hawthorne, Roadmasters, and Dope Azz Custom Bikes.