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julio 26, 2026

Hex head BMX bicycle stem bolt with 21.1mm wedge – STAINLESS STEEL

Hex head BMX quill stem bolt w/ 21.1 mm wedge - includes stainless washer. * Length: 150mm (not including the head) * Threading: M8 X 1.25 * STAINLESS STEEL bolt (18-8 grade) / CNC machined ALUMINUM wedge * NOTE the shape of the wedge - it will only work on fully ramped quill stems. If you have a stepped quill, this WILL NOT WORK with your stem.
julio 26, 2026

12″ LONG GENUINE LOWRIDER CLASSIC STEEL STEM (SIZE 21.1MM) KP-2 CHROME

12" LONG GENUINE LOWRIDER CLASSIC STEEL STEM (SIZE 21.1MM) KP-2 CHROME ENIX Classic Bicycle Stem in Chrome- Perfect for Classic Schwins or LowriderDesigned for use on classic Schwins, lowriders, or beach cruiser bikesPainted white for a sleek, stylish lookCompatible with regular round handlebarsAvailable in 21.1mmFits 1" steering tubesStem measures 12" long, with a 2.75" neck Ride with style and authenticity - upgrade your bike with ENIX parts
julio 26, 2026

ALLOY 13/16″ 21.1MM OS BMX BIKE 4BOLT QUILL STEM VINTAGE SCHWINN CRUSIER BICYCLE

Detailed Description:Quill Diameter: The quill diameter of 21.1 mm ensures compatibility with standard quill stems, commonly found on many older or vintage bicycles. This diameter is slightly smaller than the more common 22.2 mm, so it's important to check compatibility with your specific bike.Bar Clamp Diameter: The bar clamp diameter of 22.2 mm fits standard handlebars, making it versatile for various handlebar types used in BMX and other bikes.Stem Length: With a stem length of 55 mm, this stem offers a balance between responsiveness and control, suitable for BMX riding where quick handling is essential.Quill Length: The quill length of 4-1/4 inches (approximately 108 mm) allows for a secure fit within the steering tube of the fork, providing stability and strength.Fork Compatibility: Designed to be compatible with 1-inch forks, making it suitable for a wide range of BMX bikes and other bicycles that use this standard size.Angle: The 0-degree angle provides a direct and flat extension from the steerer tube, which is ideal for maintaining a consistent and aggressive riding posture, common in BMX riding.Material: Made from high-quality alloy, this stem offers a combination of strength and lightweight performance. Alloy is known for its durability and resistance to corrosion, ensuring long-lasting use.Style: Specifically designed for BMX bikes, this stem supports the rigorous demands of BMX riding, including jumps, tricks, and high-impact maneuvers.Ease of Installation: The quill stem is straightforward to install. Insert the quill into the steerer tube and tighten the bolt to expand the wedge inside, securing the stem in place. Ensure the handlebar is centered and the stem is aligned with the front wheel before fully tightening.Ideal for BMX bikes, this stem is perfect for riders looking for a reliable, strong, and lightweight option that can handle the demands of BMX riding.Suitable for vintage or older bikes with a 1-inch fork and 22.2 mm handlebar clamp size.Benefits:Strength and Durability: The alloy construction provides robust performance, capable of withstanding the stresses of BMX riding.Lightweight: The use of alloy material keeps the stem lightweight, contributing to overall bike performance without adding unnecessary weight.Compatibility: Fits standard BMX handlebars and forks, making it an easy upgrade or replacement part.Stability: The quill design ensures a secure fit in the steering tube, maintaining stability and control during rides.This 450 Alloy Stem is designed to provide BMX riders with the performance and reliability needed for both casual riding and competitive racing. Its durable construction and compatibility with standard components make it a versatile and practical choice for BMX enthusiasts.
julio 26, 2026

Dia-Compe Potts Mod hollow old school BMX quill stem bolt with 21.1mm ramped

Old school BMX Potts Mod hollow stem bolt for old and mid school quill stems.  This is use to route your front brake cable through your fork steer tube allowing for bar spins (assuming you're running a rotor or gyro for the rear brake) These were made for us by Dia-Compe to be used with the new Tuf-style stems, but will fit many other stems - please sure the specifications below to determine if it will work with your stem. Notice the wedge is fully ramped - therefore, this will NOT work on an original Tuf Neck or Pro Neck or some ACS stems (they require a stepped wedge). Brand new, never installed. Purchased bulk, so no retail packaging. Color: BLACK Length overall: 170mm Length not including head (threaded and non-threaded shaft):159mm Length of threaded portion: 52mm Threads: M10 X 1.0 Wedge diameter: 21.1mm Suitable for 5mm brake cable housing.
julio 26, 2026

Alloy Silver Bicycle Stem 21.1 mm Promax From Schwinn Stingray Krate

Alloy Bicycle Stem 21.1 mm Promax From Schwinn Stingray Krate To see other items go to " visit store koslowcycle " top right of this pageRecycled packing materials are used when possible. We promote a sustainable lifestyle. Most items shipped outside of the US are going to incur customs taxes. They vary from country to country and are the responsibility of the buyer. We have a very liberal return policy, but the item MUST be in the original condition. Purchase multiple items and receive a lower combined shipping cost. Come browse in our Ebay store because we have lots more stuff!!
julio 26, 2026

16″ VINTAGE LOWIRDER WHITE BANANA SEAT W/ LOWRIDER GRIPS, SISSYBAR & HADNLEBAR.

Banana SeatLength: 14 3/4Width: 4 3/4Material: VinylUse: LowriderColor: WhiteBrand: Lowrider Sissy BarSize Over all Length Top to End: 20 1/2 InchSize Upper Bolt Holes to End: 14 1/2 inchSize Top to Upper Bolt Holes: 6 InchBolt Holes: 3/Top 3/Bottom 1" Between each HoleMountain: Axlestyle: Short Back 0/DegreesModel: Smooth SteelColor: ChromeBrand: Lowrider HandlebarClamp Size: 1 Inch (25.4mm)Width: 25 1/4 InchRise: 13 InchMaterial: SteelModel: SmoothColor: ChromeBrand: Lowrider GripsSize: 7/8Length: 115mmModel: LowriderMaterial: PVCStyle: FlangelessColor: WhiteBrand: Lowrider
julio 26, 2026

ENIX 26″Beach Cruiser Bicycle Bike Bent Spring Fork White/Chrome

ENIX 26"Beach Cruiser Bicycle Bike Bent Spring Fork White/Chrome ENIX 26"Beach Cruiser Bicycle Bike Bent Spring Fork White/ChromeWhite - Crown, Rear Legs, Front LegsChrome - Steering Tube, Spring, Top Bolt & RingLowrider Classic Fork1" Threaded  Steere (22.2mm inner)Steerer Length: 195mm (109mm Threaded)Made of high quality steelFits 3/8" axlesSchwinn Type
julio 26, 2026

ENIX 26″Beach Cruiser Bicycle Bike Classic Straight Spring Fork White/Chrome

ENIX 26"Beach Cruiser Bicycle Bike Classic Straight Spring Fork White/Chrome ENIX 26"Beach Cruiser Bicycle Bike Classic Straight Spring Fork White/ChromeWhite - Crown, Rear Legs, Front LegsChrome - Steering Tube, Spring, Top Bolt & Ring1" Threaded  Steere (22.2mm inner)Steerer Length: 195mm (109mm Threaded)Made of high quality steelFits 3/8" axlesSchwinn Type