Best Single Speed Rear Hub: Practical Features for Easier Everyday Use

A strong single speed rear hub delivers the correct frame spacing, axle format, spoke-hole count, and drivetrain interface for commuters, track bikes, BMX builds, or dirt-jump frames. This roundup suits riders replacing a worn hub, rebuilding a wheel, or simplifying a bike with a fixed-gear or freewheel setup. The 10 options range from compact 28-hole and 32-hole track hubs to 36-hole hubs for heavier-duty wheel builds.

Some use sealed cartridge bearings, while others specify ball bearings or stainless steel bearing components. You will also find bolt-on solid axles, nutted axles, a 14mm BMX axle, coaster-brake hardware, and hubs supplied with sprockets or freewheels.

Confirm every measurement before ordering, especially rear spacing, threading, axle diameter, and brake compatibility.

The best single speed rear hub depends on your frame and drivetrain interface. For a modern dirt-jump build, the FABULETTA offers 135mm spacing, 32 holes, a 6-bolt disc mount, and sealed cartridge bearings. Track-style builds can use the Origin8, Formulae, or Shimano hubs with 120mm rear spacing, while BMX riders may prefer the Black Ops 14mm slotted axle design.

For a supplied sprocket, RESHINU includes a 17T freewheel and locking ring; the XNManaWork adds an 18T sprocket and coaster brake.

Single Speed Rear Hub Comparison

Image	Product	Buy
Best Pick 1	Bicycle Rear Hub 36 Hole, Single Thread, 135mm Width, Aluminum Alloy Bike Hub Bicycle Wheel Part Best for: Durable Aluminum Alloy Brand: DONSP1986 | Color: ‎Silver	View on Amazon
Best Pick 2	32/36H Holes Fixed Gear Bike Rear Hub 17T Single Speed Hubs Bolt-on Solid Shaft Hub 3/8"*120mm Backward Cycling Aluminum Alloy Best for: Fixed Gear Cycling Brand: RESHINU | Color: Silver	View on Amazon
Best Pick 3	Origin8 HUB RR OR8 SS1101 H/A BO FX/FX 32×120 SB BK Best for: Standard Bolt-on Brand: Origin8 | Color: ‎Black	View on Amazon
Best Pick 4	Origin8 HUB RR OR8 SS1101 H/A BO FX/FX 36×120 SB SL Best for: Versatile Hub Options Brand: Origin8 | Color: ‎Sil	View on Amazon
Best Pick 5	Single Speed Rear Hub, 10x135mm 32H, 6-Pawl 120T Engagement, Sealed Cartridge Bearings, Aluminum Alloy for Dirt Jump Bike(Black) Best for: High Engagement Pawls Brand: FABULETTA | Item Weight: 1.23 pounds	View on Amazon

How We Compared These Products

We compared dimensions, capacity, materials, compatibility, included components, and care requirements across many Amazon listings. These details matter because the product must fit the available space, intended use, setup requirements, and maintenance routine. After examining the wider field, we selected 10 products from DONSP1986, RESHINU, Origin8, FABULETTA, XNManaWork, Black Ops, Formulae, SHIMANO, and Oceanialend.

The shortlist includes products such as DONSP1986 Bicycle Rear Hub 36 Hole, RESHINU 32/36H Holes Fixed Gear Bike Rear Hub 17T Single Speed Hubs Bolt-on Solid Shaft, and Origin8 HUB RR OR8 SS1101 H/A BO FX/FX 32×120 SB BK. Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.

Detailed Reviews: Best Single Speed Rear Hub

1. Bicycle Rear Hub 36 Hole, Single Thread, 135mm Width, Aluminum Alloy Bike Hub Bicycle Wheel Part

Best for: Durable Aluminum Build.

This rear hub features a robust aluminum alloy construction, offering a lightweight yet durable solution for your bicycle wheel. Its 36-hole configuration is designed to be compatible with rotary flywheels, supporting 21/24 speed systems for versatile gearing options.

Constructed from aluminum alloy, this 36-hole rear hub weighs only 338g, contributing to a lighter bike build. The 135mm rear width ensures compatibility with many frames, and its single-thread design is ready for a rotary flywheel, supporting 21 or 24-speed systems. It is designed for use with ball bearings.

Product Details

Pros

• Aluminum alloy construction
• Lightweight at 338g
• 36-hole configuration
• Compatible with rotary flywheels

Cons

• Only includes rear hub in package

Ideal for riders seeking a reliable aluminum alloy rear hub with a 135mm width for single-speed conversions, provided they have compatible gearing components. Not suitable for disc brakes.

2. 32/36H Holes Fixed Gear Bike Rear Hub 17T Single Speed Hubs Bolt-on Solid Shaft Hub 3/8″*120mm Backward Cycling Aluminum Alloy

Best for: Fixed Gear Ready.

This 32/36-hole fixed gear rear hub features a bolt-on solid shaft and an included 17T freewheel, enabling backward cycling. Its openwork design on the aluminum alloy hub reduces weight while maintaining sturdiness.

Crafted from CNC-machined aluminum alloy, this 436g rear hub offers both lightweight performance and durability. It features a 3/8" x 120mm axle size and 32/36 holes compatible with 14G spokes. The inclusion of a 17T freewheel and locking ring simplifies setup for single-speed or fixed-gear applications.

Product Details

Pros

• CNC-machined aluminum alloy
• Includes 17T freewheel
• Openwork design for reduced weight
• Bolt-on solid shaft

Cons

• Axle size is 120mm

A solid choice for fixed-gear enthusiasts needing a 120mm rear hub with an integrated freewheel, suitable for builds prioritizing lightweight construction. Ensure 120mm spacing fits your frame.

3. Origin8 HUB RR OR8 SS1101 H/A BO FX/FX 32×120 SB BK

Best for: Lightweight Track Hub.

The Origin8 SS-1101 rear hub boasts a high flange design and sealed cartridge bearings for smooth operation. Its HOLLOW CORE construction contributes to a new, lighter design, ideal for performance-oriented builds.

This Origin8 rear hub features a HOLLOW CORE and a lightweight, heat-treated axle, contributing to its reduced weight. The high flange design enhances spoke bracing, while sealed cartridge bearings ensure smooth rotation and durability. With 120mm rear spacing, it's designed for single-speed applications.

Product Details

Pros

• Sealed cartridge bearings
• High flange design
• HOLLOW CORE construction
• Lightweight design

Cons

• 120mm spacing may limit compatibility

Best for track or single-speed cyclists prioritizing a lightweight, smooth-rolling rear hub with a high flange design. Verify 120mm spacing is suitable for your bicycle frame.

4. Origin8 HUB RR OR8 SS1101 H/A BO FX/FX 36×120 SB SL

Best for: Silver Track Hub.

This Origin8 SS-1101 rear hub features a high flange design and sealed cartridge bearings for efficient performance. Its HOLLOW CORE construction and lightweight, heat-treated axle offer a refined riding experience.

The Origin8 SS-1101 rear hub is constructed with a HOLLOW CORE and a lightweight, heat-treated axle, contributing to its overall reduced weight. It utilizes sealed cartridge bearings for smooth rotation and durability. The hub offers 120mm rear spacing, making it suitable for single-speed setups.

Product Details

Pros

• Sealed cartridge bearings
• High flange design
• HOLLOW CORE construction
• Lightweight design

Cons

• 120mm spacing may limit compatibility

A good option for track or single-speed riders seeking a lightweight rear hub with a high flange and sealed bearings. Confirm that the 120mm spacing is compatible with your bicycle.

5. Single Speed Rear Hub, 10x135mm 32H, 6-Pawl 120T Engagement, Sealed Cartridge Bearings, Aluminum Alloy for Dirt Jump Bike(Black)

Best for: Dirt Jump Ready.

This single-speed rear hub is engineered with 135mm rear spacing, making it compatible with most dirt jump frames. It features 32 holes and a 6-bolt disc mounting system for enhanced strength and stability.

Equipped with full sealed cartridge bearings, this aluminum alloy rear hub ensures smooth, reliable rotation with minimal maintenance. The 135mm rear spacing is ideal for dirt jump bikes, and the 32-hole, 6-bolt disc mounting system provides exceptional strength and stability for demanding rides.

Product Details

Pros

• 135mm rear spacing
• 32 Hole with 6-Bolt Disc Mounting
• Full Sealed Cartridge Bearings
• Aluminum Alloy construction

Cons

• Only one color option available

Ideal for dirt jump riders needing a robust rear hub with disc brake compatibility and 135mm spacing. Ensure your frame accommodates this specific hub width.

6. Bicycle Coaster Brake Hub 36 Holes Single Speed Back Pedal Rear Hub With 18T Freewheel Sprocket For Fixed Gear Bike 120mm Silver

Best for: Coaster Brake System.

This single-speed rear hub is designed for a back pedal coaster brake system, offering convenient and reliable stopping power. It features 36 spoke holes and includes an 18-tooth freewheel sprocket for smooth gear changes.

Crafted from high-quality stainless steel, this coaster brake rear hub ensures long-lasting performance. The 36 spoke holes, with 18 on each side, provide sturdy construction. It comes with an 18-tooth sprocket and accessories, facilitating easy installation for fixed-gear bicycles that utilize a back pedal brake.

Product Details

Pros

• Coaster Brake System
• 36 Spoke Holes
• Includes 18T Freewheel Sprocket
• Stainless Steel materials

Cons

• Axle type not specified

Suitable for fixed-gear bikes that prefer a coaster brake system, offering reliable stopping and a complete setup with the included sprocket. Verify axle compatibility for your specific bike.

7. HUB RR BK-OPS MX4100 BO LF 1sFW 36×3/8-14 SB BK

Best for: BMX Ready Hub.

This single-speed BMX rear hub features a 14mm axle slotted to 3/8" for versatile compatibility. It utilizes sealed bearings for smooth rotation and durability, designed for demanding BMX riding conditions.

The Black Ops rear hub is built for single-speed BMX use with a 110mm OLD (Over Locknut Dimension). Its 14mm axle, slotted to 3/8", offers flexibility in component choice. Sealed bearings ensure smooth operation and reduced maintenance, making it a reliable choice for BMX applications.

Product Details

Pros

• 14mm axle slotted to 3/8"
• Sealed bearings
• Single speed BMX hub
• 110mm OLD spacing

Cons

• Rim brake only

A strong option for BMX riders seeking a durable single-speed rear hub with a versatile axle. Ensure your frame and brake system are compatible with its 110mm spacing and rim brake design.

8. Formula HUB RR TH31 32 FX/FW (Black)

Best for: Track Cycling Performance.

The Formula Track RR hub is constructed from durable aluminum alloy, offering a lightweight and corrosion-resistant build. It features high flanges and sealed bearing mechanisms for smooth rotation and enhanced durability.

Designed for fixed gear and freewheel cycling, this track hub boasts durable aluminum construction and sealed bearings for low maintenance and smooth rotation. With optimized 100mm front and 120mm rear spacing and a 32-hole configuration, it provides excellent spoke support and performance for demanding rides.

Product Details

Pros

• Durable aluminum construction
• Sealed bearing mechanisms
• High flange design
• Optimized spacing

Cons

• Limited to 32 holes

Ideal for track cyclists and fixed-gear riders seeking a durable, high-performance rear hub with sealed bearings and a classic high-flange design. Ensure 120mm rear spacing fits your frame.

9. SHIMANO DuraAce-7710 SF Track Rear-SS hub, SIL – 28h

Best for: Pro Track Racing.

The SHIMANO DuraAce-7710 SF track rear hub offers exceptional performance with its low, small flange design and solid, chromed steel axle. It features stainless steel ball bearings and Borozon treated races for superior smoothness.

This SHIMANO DuraAce rear hub is designed for track racing, featuring a 10x120mm nutted axle and 28 spoke holes. The low, small flange design is complemented by stainless steel ball bearings and Borozon treated races, ensuring incredibly smooth rotation and durability. It is available in single-sided (SS) or flip-flop (FF) threading.

Product Details

Pros

• Low, small flange design
• Stainless steel ball bearings
• Borozon treated races
• Chromed steel axle

Cons

• Only 28 spoke holes

A top-tier choice for competitive track cyclists prioritizing precision and smoothness with a 28-hole rear hub. Verify 120mm spacing compatibility and consider its single-sided threading.

10. Bike Rear Hub 36 Hole With 16T Single Speed Flywheel, 185Mm Length For Most Bikes Fixed Bike Old School Bikes, Iron Steel Nutted Axle Hubs Replacement Cycling Parts(with 16T flywheel)

Best for: Old School Bike Upgrade.

This sturdy 36-hole rear hub features an elegant silver treatment for style and durability. It comes complete with a 16T single-speed flywheel, making it a user-friendly replacement part for most bikes, especially old-school models.

Engineered with a robust 36-hole configuration, this iron steel rear hub ensures enhanced strength and reliability. Its sleek silver finish adds aesthetic appeal. The included 16T single-speed flywheel simplifies setup for a clean, functional drivetrain, and the nutted axle facilitates straightforward installation on various bicycle frames.

Product Details

Pros

• Sturdy 36-hole hub
• Includes 16T flywheel
• Elegant silver finish
• User-friendly installation

Cons

• Iron steel construction may be heavier

Perfect for riders looking to replace or upgrade their rear hub on old-school or fixed bikes, offering a complete package with a flywheel. Confirm axle compatibility and consider its iron steel build.

What Buyers Often Overlook

Match rear spacing, axle, and drivetrain interface before buying

The most important fit check is matching rear spacing and axle hardware to the frame. The listed hubs cover several incompatible standards: FABULETTA specifies 135mm spacing with a 10x135mm format, while RESHINU uses a 3/8-inch by 120mm bolt-on solid shaft. Origin8 and Formulae specify 120mm rear spacing, and Shimano lists a 10x120mm nutted axle.

The Black Ops BMX hub uses a 14mm slotted axle that adapts to 3/8 inch and lists 110mm OLD. Drivetrain interfaces also differ.

DONSP1986 lists a single thread and compatibility with a rotary freewheel, Shimano describes single-sided or flip-flop threading, and several options include a freewheel or sprocket. Do not treat a 120mm hub, 135mm hub, and BMX 110mm hub as interchangeable. Measure the frame opening, confirm axle retention, and verify whether you need fixed, freewheel, or coaster-brake operation.

The Key Product Trade-Off

Choose spoke capacity and bearing design for the wheel you are building

Spoke-hole count determines whether the hub can accept your rim and affects the wheel-building options available. The selection includes 28-hole Shimano, 32-hole Origin8, Formulae, and FABULETTA designs, plus 36-hole choices from DONSP1986, RESHINU, XNManaWork, Black Ops, and Oceanialend. RESHINU and DONSP1986 specifically reference 14G spokes, while other listings do not state spoke gauge, so confirm the hub and rim pairing before buying.

Bearing construction is another practical distinction. Origin8, Formulae, FABULETTA, and Black Ops specify sealed bearings or sealed cartridge bearings, whereas DONSP1986 mentions compatibility with ball bearings and Shimano describes stainless steel ball bearings with treated races.

A sealed cartridge design can suit riders prioritizing reduced exposure to dirt and routine maintenance, but the correct axle, spacing, spoke count, and brake interface still matter more than bearing terminology alone.

Best Single Speed Rear Hub: Buyer's Guide

Fit, Dimensions, and Compatibility

Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.

Capacity, Output, and Operating Format

Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.

Materials, Construction, and Care

Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.

Included Components and Setup Needs

Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.

Which Should You Choose?

Choose FABULETTA when your dirt-jump frame requires 135mm spacing, 32 spokes, and a 6-bolt disc mount with sealed cartridge bearings. Choose Origin8 or Formulae for 120mm track-style builds: Origin8 offers 32- or 36-hole versions, while Formulae specifies a 32-hole aluminum hub for fixed-gear or freewheel use. Choose Shimano when a 28-hole, 10x120mm nutted track hub with single-sided or flip-flop threading fits your wheel plan.

For BMX use, Black Ops provides a 14mm slotted axle and 36 holes. Choose RESHINU or Oceanialend when included drivetrain hardware is useful, and XNManaWork when you specifically need a back-pedal coaster brake.

DONSP1986 suits a 36-hole, 135mm replacement using a single thread and 14G spokes.

Quick Buying Checklist

• Confirm the complete dimensions against the available space.
• Verify model, accessory, connection, and appliance compatibility.
• Match capacity or output to the expected amount of use.
• Compare materials and care instructions with the maintenance routine.
• Check the included components before planning setup or first use.
• Confirm listed power, water, storage, or installation requirements where applicable.

Frequently Asked Questions

What is the primary advantage of a single speed rear hub?

Single speed rear hubs simplify bicycle mechanics by eliminating gear shifting. This results in a lighter drivetrain, reduced maintenance, and a more direct riding feel, making them ideal for riders who prefer simplicity and a focused cycling experience on varied terrain.

How do I determine the correct hub width for my bike?

Hub width is measured by the distance between the outside faces of the dropouts on your frame. Common widths for single speed rear hubs are 130mm, 135mm, and 120mm. Ensure the hub width matches your frame’s dropout spacing for proper fit and wheel alignment.

What is the difference between a fixed gear and a single speed hub?

A fixed gear hub has a cog that is permanently attached, meaning the pedals always turn when the wheel turns. A single speed hub typically allows for a freewheel, enabling coasting. Some hubs can be configured for either setup, offering versatility.

Are sealed cartridge bearings better than loose ball bearings?

Sealed cartridge bearings offer superior protection against dirt and water, requiring less frequent maintenance and providing smoother rotation. Loose ball bearings can be more easily serviced and adjusted but are more susceptible to contamination and wear over time.

What does '32 Hole' or '36 Hole' refer to on a hub?

The hole count on a hub refers to the number of spoke holes. More holes, like 36, generally allow for stronger wheel builds due to more spoke attachment points. Fewer holes, like 28 or 32, can result in lighter wheels, often used in racing.

Final Words

Choosing the right single speed rear hub depends on your riding style and bike setup. For general use and simplicity, a standard aluminum alloy hub is a solid choice. If you need specific features like coaster brakes or track-specific design, select accordingly.

Prioritize durability and compatibility with your frame.