Choosing the right fixie bike frame can improve stiffness, ride feel, and compatibility with track components. This guide highlights five solid aluminum or steel framesets designed for fixed-gear and single-speed riding, with quick-release front and rear hubs, compatible headsets, and the right bottom brackets. Each option supports common fixie setups and tire widths up to 25C. Read on for concise product details, image references, and a buying guide to help you compare frame materials, geometry, and compatibility with your riding goals.
| Product | Brand | Size Range | Material | Key Features |
|---|---|---|---|---|
| BSFHQS 700C Fixed Gear Frameset Matte Black | BSFHQS | 49–58 cm | Aluminum Alloy | Quick Release 100/120 mm, 28.6mm head tube, BSA BB68mm threaded |
| BSFHQS 700C Fixed Gear Frameset Red | BSFHQS | 49–58 cm | Aluminum Alloy | Quick Release 100/120 mm, 28.6mm head tube, BSA BB68mm threaded |
| BSFHQS 700C Fixed Gear Frameset Black Gray | BSFHQS | 49–58 cm | Aluminum Alloy | Quick Release 100/120 mm, 28.6mm head tube, BSA BB68mm threaded |
| HWEVDHJ Fixed Gear Frameset | HWEVDHJ | 50–55 cm | CR-MO Steel | Track style, 68mm threaded bottom bracket, 28.6mm head tube |
| Throne TRKLRD Alloy Frame | Throne | 49 cm | Aluminum 6061 | Tapered Headset, Carbon Fork option |
BSFHQS Matte Black 52cm Frameset

The BSFHQS frameset is an aluminum alloy track frame designed for fixed-gear setups. Available in multiple sizes including 52 cm, it features a 28.6mm head tube and a 27.2mm seatpost, with a BSA BB68mm threaded bottom bracket. Front and rear quick-release hubs are specified at 100mm and 120mm, respectively, compatible with 700Cx25C tires. The frame weight is around 1493g and fork weight about 665g, supporting a lightweight yet sturdy ride profile.
BSFHQS Red 52cm Frameset

The red variant mirrors the same aluminum alloy construction and geometry as the matte version, offering the same weight and QR specifications. With a 28.6mm head tube and BSA BB68mm threaded bottom bracket, this frame is compatible with standard fixed-gear components and tire widths up to 25C. The quick-release front and rear system simplifies wheel changes, making it a practical choice for city riding and track-inspired builds.
BSFHQS Black Gray 58cm Frameset

This 58 cm size from BSFHQS expands the range for taller riders while retaining the aluminum frame’s responsiveness. It uses the same 28.6mm head tube, 27.2mm seatpost, and BSA BB68mm threaded bottom bracket. It supports 700Cx25C tires and 100/120 mm QR hubs, enabling a straightforward conversion from a fixed drivetrain to a simple ride in urban environments or track layouts.
HWEVDHJ Cr-Mo Steel Frameset 52cm

This fixed-gear frame from HWEVDHJ uses CR-MO steel for durability and a classic track frame geometry. It lists a 50–55 cm range with a 68mm threaded BB and 28.6mm headset compatibility, plus a 27.2mm seatpost. A fork is included, and the setup supports 100/120 mm QR standards with typical 700Cx25C tires. The steel construction emphasizes endurance and a comfortable ride feel on mixed road surfaces.
Throne TRKLRD Alloy Frame With Carbon Fork

The Throne TRKLRD combines an alloy 6061 frame with a carbon alloy fork for a lighter, stiffer ride. It comes with a tapered headset and a full-carbon seat post option, enhancing steering precision and ride comfort. While the description emphasizes a frame suitable for single-speed or fixed-gear builds, it maintains compatibility with typical track components and a fixed-gear drivetrain for urban or track-inspired riding styles.
AVASTA Single-Speed Frame With Fixie Setup

The AVASTA frame focuses on urban fixie versatility with a lightweight steel design. It includes a flip-flop hub for fixed or freewheel riding and ships with 700 x 25C tires, deep-dish rims, KMC chain, and freestyle pedals. The framework suits riders seeking a simple, robust city bike with straightforward maintenance and reliable braking in varied conditions.
Buying Guide
Material and weight: Aluminum frames are lighter and stiff, which can improve sprint response and climbing. Steel frames offer durability and a smoother ride, which is beneficial on rough roads. Choose based on your balance between weight and comfort needs.
Frame size and geometry: Ensure your height matches the frame sizes offered (49–58 cm range covers a broad rider spectrum). Track geometry typically favors a shorter wheelbase and a more upright position for control at speed, but confirm head tube length and top tube reach to match your riding posture.
Bottom bracket and headset: Most frames in this set use a BSA BB68mm threaded bottom bracket and a 28.6mm headset, standard in many fixie builds. Confirm compatibility with your cranks, bearings, and headset stack height for fit and steering feel.
Wheel compatibility: Front 100mm and rear 120mm Quick Release hubs are common; verify if you plan to run wider tires (up to 25C). Check caliper brake compatibility if you intend to add brakes, as several frames emphasize fixed-gear setups.
Fork type: Some frames include a carbon fork option or alloy fork. A carbon fork can reduce weight and dampen road vibrations but may require more careful installation and maintenance.
Cost of build and upgrades: When selecting a frame, consider the overall build cost, including wheels, cranks, brakes, and a chain. A reliable fixie can be assembled incrementally, allowing you to upgrade components as needed without replacing the frame.
Intended use: For urban commuting, prioritize durability and ease of maintenance. For track-style riding or occasional closed-course use, focus on stiffness, precise geometry, and the ability to safely mount compatible brake systems if needed.
Given the variety of sizes, materials, and configurations, these framesets offer a range of fixie options from budget-friendly aluminum to steel and carbon-enhanced forks. Each candidate supports standard fixed-gear components and tire widths common to city roads and track-inspired builds. When evaluating, align the frame’s size and geometry with your body measurements, planned riding style, and future component upgrades to achieve an optimized fixed-gear setup.