DURA INTERNATIONAL 29512172 Rear Hub

( Brand: Dura International ), ( Manufacturer Part Number: 29512172 ), ( Part Type: Hub ), ( Item Weight: 4.55 Pounds ), ( Product Dimensions: 6.1 X 6.1 X 4.53 Inches ), ( Customer S: 5.0 Out Of 5 Stars ), ( Item Length: 6.1 ), ( Item Height: 4.53 )

Review DURA INTERNATIONAL Rear Hub Assembly

The **Dura International 29512172 Rear Hub** is a high-performance, durable, and precision-engineered component designed to deliver exceptional reliability and efficiency for cyclists seeking both performance and longevity in their rides. This hub is part of Dura International s premium lineup, renowned for its robust construction and seamless integration with modern bicycle drivetrains. Built with a **142mm bolt-through axle design**, this hub ensures a secure and stable connection to the frame, reducing the risk of misalignment or wobble while enhancing overall ride stability. The **sealed cartridge bearing system** provides smooth, low-friction rotation, minimizing wear and extending the lifespan of the hub, even under demanding conditions such as off-road cycling, commuting, or aggressive riding styles. The **steel axle** is precision-machined to exacting tolerances, ensuring a snug fit within the dropout, while the **adjustable cone-and-cup bearing setup** allows for easy maintenance and fine-tuning of bearing preload, catering to riders who prefer a firmer or softer ride feel.

This hub is engineered to accommodate a **12-speed cassette** (via a compatible freewheel or cassette), making it an ideal choice for modern mountain bikes, gravel bikes, or hybrid setups equipped with Shimano, SRAM, or other high-end drivetrains. The **threaded bottom bracket shell compatibility** ensures seamless integration with a wide range of frames, while the **wide-ranging freewheel options** including single-speed, fixed-gear, and multi-speed setups provide versatility for riders with diverse preferences. The **durable steel construction** of the hub body resists bending or warping, even under heavy loads, while the **high-quality paint finish** offers protection against corrosion, ensuring long-term durability in various environmental conditions. Whether used in aggressive trail riding, urban commuting, or endurance cycling, this hub delivers consistent performance, reduced maintenance requirements, and a quiet, responsive ride making it a standout choice for cyclists who demand both performance and reliability.

Buying the **Dura International 29512172 rear hub** (a common model for mountain bikes, often used in Shimano Deore/XT/SLX setups) has several advantages and disadvantages depending on your needs, budget, and riding style.

1. **Compatibility** This hub is widely compatible with Shimano Deore, XT, and SLX freehub bodies, making it a versatile choice for mid-range mountain bikes. It also works with many aftermarket freehub bodies, allowing for upgrades without replacing the entire hub.

2. **Durability** Dura International is known for producing reliable, high-quality components. The 29512172 hub is built to handle rough terrain and frequent use, with a robust construction that resists bending or warping over time.

3. **Weight** While not the lightest option on the market, it is relatively lightweight for its class, making it a good balance between strength and performance.

4. **Availability** As a widely used model, replacement parts (bearings, seals, freehub bodies) are easy to find, reducing downtime if maintenance is needed.

5. **Price** Compared to some premium brands, this hub is reasonably priced, offering good value for its performance and longevity.

6. **Rust Resistance** The hub is often treated to resist corrosion, which is beneficial for riders in wet or humid conditions.

7. **Easy Maintenance** The design allows for straightforward bearing and seal replacement, which can extend the hub s lifespan with proper upkeep.

---

1. **Limited High-End Performance** If you re looking for ultra-lightweight or high-performance components (e.g., for enduro or racing), this hub may feel heavier or less refined than premium options from brands like SRAM, Shimano s top-tier models, or aftermarket manufacturers like Xtracycle or Race Face.

2. **No-Wide Ratio Support** Some newer Shimano freehub bodies (e.g., HG800) support wider ratios (e.g., 12-speed), but the 29512172 hub may not be compatible with the latest ultra-wide cassette setups without modification.

3. **Build Quality Variability** While generally durable, some users report slight inconsistencies in machining or bearing quality, depending on the batch or retailer. This is less common but worth noting for budget-conscious buyers.

4. **No Integrated Braking** Unlike some modern hubs designed for disc brake systems, this model is not optimized for high-performance braking (e.g., no internal routing for hydraulic lines). If you re upgrading brakes, ensure compatibility with your frame s mounting.

5. **Resale Value** As a mid-range component, it may not hold its value as well as premium Shimano or SRAM hubs if you decide to sell or upgrade later.

6. **Limited Customization** Unlike aftermarket hubs (e.g., Xtracycle s carbon options), this is a standard steel hub with fewer customization choices.

---

The **Dura International 29512172 rear hub** is an excellent choice for riders seeking a **reliable, mid-range hub** that balances cost, durability, and compatibility. It excels in **mountain biking applications**, particularly for **trail, cross-country, or enduro bikes**, where strength and ease of maintenance matter more than cutting-edge weight savings. It s ideal for riders who prioritize **value, availability of parts, and longevity** over ultra-lightweight or high-performance features.

However, if you re building a **high-performance or racing rig**, investing in a **premium Shimano (e.g., SLX/XTR) or SRAM hub** may offer better weight savings and refinements. Similarly, if you re using an **ultra-wide cassette (e.g., 12-speed)**, ensure compatibility with the freehub body.

For most **budget-conscious or practical mountain bikers**, this hub is a **solid, no-frills choice** that delivers dependable performance without unnecessary complexity.

---

- You need a **reliable, mid-range hub** for a mountain bike.

- You re using **Shimano Deore/XT/SLX drivetrains** and want compatibility.

- You prioritize **durability, ease of maintenance, and affordability**.

- You don t require ultra-lightweight or high-end performance.

- You re building a **high-performance or racing bike** and need lighter components.

- You re using an **ultra-wide cassette** (check freehub body compatibility).

- You want **premium build quality** (e.g., Shimano XTR, SRAM NX/X01).

- You re in a **corrosive environment** and prefer a more rust-resistant hub (some brands offer better treatments).

Overall, for the average mountain biker, this hub is a **wise purchase** that offers great value for its intended use.

Details:

Induction hardened raceways: Provides vibration free performance and Durability. Multi-lip seals: Provides water and debris contamination protection. Superior bearing design: Ensures smooth vibration free operation.

part #: 29512172 prices

• $80.74-$99.99

specifications vintagebikepartiz:

• brand: Dura International
• mpn: 29512172
• part type: Hub
• item weight: 4.55 Pounds
• product dimensions: 6.1 X 6.1 X 4.53 Inches
• customer s: 5.0 Out Of 5 Stars
• item length: 6.1
• item height: 4.53

offer vintagebikepartiz:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: May 9, 2026

general vintagebikepartiz:

• Cycling > Vintage Cycling > Vintage Bicycle Parts

seller vintagebikepartiz:

• city: Miami, Florida
• # reviews: 792
• rating: 99.9%

payments vintagebikepartiz:

• wallet: Apple-pay
• other
• credit card: Mastercard

returns vintagebikepartiz:

• policy: No Returns

shipping vintagebikepartiz:

• transit: 4-7 Days
• type: Fixed
• service: Expedited
• class: Expedited
• cost: $0.00

Dura International 29512172 Is Similar To:

• Ax Dura-ace Brake Bolt Style 600ax Rear Shimano Nutted Caliper Nos (25.2% similar) Rear type, sh. Nos shaman Dura ace ax brake bolt. Tag not included...(March 9th, 2015)
• Br-7402 Shimano Vintage Dura Ace Road Bike Rear Brake Caliper Single (26.5% similar) ...(December 21st, 2018)
• 39-49mm Br-7200 Dura Ace Vintage Dura-ace Ex Front Rear Caliper Set Mathauser Pads Nice (28.8% similar) Please look at my other vintage offers. Due to this item being vintage it is being sold as is...(June 26th, 2016)
• Fh-7700 Hub Good 32 Rear Hole 130mm Spacing Shimano Dura-ace (19% similar) And keep an eye out for more vintage listings shortly. Thanks and happy in. That starts with good communication and honest. Shaman Dura ace FHA 7700 rear hub, 32 hole, 130MM spacing, 8,9,10 speed, w skewer...(February 27th, 2015)
• Hs 731 Shimano Nos Dura-ace Front Hub (26.8% similar) Hey there I have been holding on to this hub for many years hoping to find something to lace it to, but do not have a rear or rims or a bike worthy. New with skewer...(December 17th, 2016)
• Rd-7700 Dura Ace Crankset Rear Derailer 2x9 (34.1% similar) Yes, it has some wear marks on it, but it is still in in good working order. It was pulled from a working bike and cleaned up. See my other offers for the Dura ace crankiest, brakes and other parts that came off the same bike. This is a used shaman Dura ace LED 7700 rear 2X9 rear derailleur...(July 7th, 2016)
• Hb-7700 Shimano Front Wheel Mavic Sup Hub Dura-ace Vintage W15 (24.3% similar) 8 spokes and red alloy nipples to a Mavis open pro CD sup rim smooth bearings CD surface not perfect, but still in very nice shape. Dura ace 7700 front hub laced with black TD...(April 14th, 2016)
• Rd-7200 Dura Shimano Dura-ace Ex Rear Derailleur Early Edition Clean (30.1% similar) Direct mount short cage Dura ace rear derailleur in excellent cosmetic condition...(January 14th, 2016)
• Rd-7401 7401 Shimano Vintage Dura Ace Rear Derailleur (28.6% similar) This bike was barely used, repainted, and then stored until Y2K. These older bikes had such hard gears that as soon as a rider wan't riding a few years they could not get these 42 tooth chaining bikes up our local climbs that are very steep. Check the photos. Throw in age and weight gain and people ...(May 30th, 2016)
• Rd-7402 Dura Shimano Ace Rear Derailleur 5-6-7 Speed Sis Friction (29.1% similar) Derailleur in good used condition. You are buying this derailleur as is no return. Top pulley has float speed, index friction mpn. Offers no offer. No missing parts no damage all is intact. This item is from my surplus of old road inventory. Rd 7402 miscellaneous. I will add it to your charges. What...(July 9th, 2016)
• Rd7402 Shimano Dura-ace 7 8 Spd Rear Derailleur (32.6% similar) Looks to have had little use. Very nice clean DA,7402 derailleur. Pulleys are in great condition...(August 12th, 2016)