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julio 26, 2026

Alloy bicycle «fully ramped» stem wedge solid bolt M8 x 1.25 (21.1mm O.D.)

Bicycle stem wedge - made for us by Dia-Compe as an upgrade to cast stem wedges. Material: Aluminum alloy * 21.1mm with M8 X 1.25 threading - for most Asian made stems with a solid quill bolt. NOTE: This is a fully ramped/angle wedge. They will not fit Tuf Neck or Pro Neck stems (which take a SAE threaded wedge and are stepped). Also will not fit Anlun Group One or ACS stems that take a stepped wedge.
julio 26, 2026

Stem stiffener for old school BMX 21.1mm quill bicycle stems – BLACK/SILVER

Old school BMX quill stem "stiffener" - known as a stem stiffener or flex fighter, this machined aluminum sleeve fits on your 21.1mm diameter BMX stem quill. Just tighten your stem wedge with this sandwiched tightly between your stem and headset locknut and you will minimize flex in your stem quill. Color: BLACK Material: Aluminum Height: 29.2mm (just shy of 1 3/16") Fits quill size: 21.1mm
julio 26, 2026

Stem Black Ops 21.1mm Quill Free Style Stem L50mm 22.2 clamp

Stem Black Ops 21.1mm Quill Free Style Stem L50mm 22.2 clamp BLACK OPS FS Quill Stem Quill 1" (21.1) Stem Length: 50mm 22.2 clamp Silver Polished steer 4 1/4" Material Alloy/Steel, 4 bolt clamp Hollow Bolt for Brake Cable New Check out my other items for great deals on bicycle items In our store............. http://stores.ebay.com/wonderlakebicycle Combined Shipping Discounts: We will gladly combine your items for a shipping discount. Just purchase all the items and pay for them Then we will refund the unused portion of the shipping. Just give us a message on your purchase saying "Combine shipping please" or something to that order and we will know you desire combine shipping. Shipping to other countries will cost more for shipping & handling. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying Wonder Lake Bicycle If you are happy with your order, I would kindly ask you to leave us a positive feedback, we will greatly appreciate it!
julio 26, 2026

Dia-Compe Iliad 6 bolt BMX freestyle quill stem (21.1mm) – WHITE

Dia-Compe's new "Iliad" stem - an exact reproduction of a certain 6 bolt stem from the 1980's, beloved by all. * Color: WHITE POWDERCOAT * Quill diameter: 21.1mm * Clamping diameter: 22.2mm (7/8") * Overall quill length including wedge: 122mm (4 3/4")  * Chromoly quill * Engraved and dated below the minimum insertion line. * Potts Mod bolt included (solid bolt for "race" style sold separately)