DIA-COMPE MX901O Rear Brakes Lever Skyway Tuff Pads Diacompe TECH77

( Brand: Dia-compe ), ( Manufacturer Part Number: MX901O ), ( Model: 1985 DIA COMPE MX901O ), ( Type: Brakes ), ( Color: Chrome ), ( For Bike Type: Bmx Bike Old School ), ( Country Of Origin: Japan ), ( Vintage: Yes )

Review DIA COMPE Mx901 Chrome Rear Brakes Tech77 Lever And Red Skyway Tuff Pads

The **Dia-Compe MX901-O 1985 MX901 Rear Brake System**, featuring the iconic **Tech77 lever** and **Skyway Tuff pads**, represents a rare and highly sought-after piece of motorcycle braking technology from the golden era of off-road motocross. Originally designed for the legendary **1985 MX901**, this rear brake assembly embodies the precision engineering and performance-focused ethos of Dia-Compe, a brand synonymous with high-performance motorcycle components. The **Tech77 lever**, a refined iteration of Dia-Compe s legendary hydraulic levers, offers a smooth, progressive pull with exceptional modulation, allowing riders to dial in braking force with surgical precision. Its minimalist yet robust design ensures durability while maintaining an aesthetic that harks back to the sport s classic era, appealing to both purists and enthusiasts who appreciate the marriage of form and function. The **Skyway Tuff pads**, a high-performance friction material engineered for extreme conditions, deliver outstanding stopping power without excessive wear, making them ideal for aggressive riding on dirt, gravel, or technical terrain. These pads are designed to withstand the demands of high-speed cornering and hard braking, providing consistent performance even under the most punishing conditions. The entire system, including the caliper, rotor, and mounting hardware, is built to exacting standards, ensuring compatibility with the original MX901 s rear wheel assembly while offering modern reliability. Whether restored for a period-correct bike or integrated into a custom build, this brake system is a testament to Dia-Compe s legacy of innovation and a coveted addition for any rider seeking authenticity and performance in their off-road machine.

Buying a set of **Dia-Compe MX901O 1985-style rear brakes** with a **Tech77 lever** and **Skyway Tuff pads** can be a good option for riders looking to upgrade or restore their older dirt bike, but there are several factors to consider.

1. **Authentic Vintage Fitment** The MX901O rear brake system was used on many 1980s and early 1990s dirt bikes, including Honda, Suzuki, and Kawasaki models. This means it will fit well on period-correct bikes, improving authenticity for restorations.

2. **Durable Construction** Dia-Compe parts are known for their solid build quality, often using heavy-duty materials that can withstand the demands of off-road riding.

3. **Adjustable Tech77 Lever** The Tech77 lever provides better modulation and control compared to stock levers, allowing for smoother braking and reduced hand fatigue during long rides.

4. **Skyway Tuff Pads** These pads are designed for durability and consistent braking performance, reducing the need for frequent replacements. They also offer better heat resistance than some aftermarket alternatives.

5. **Compatibility with Modern Upgrades** If you plan to pair this with other modern components (such as a rear brake disc or caliper), the MX901O system can be integrated well with aftermarket parts.

6. **Reliability for Classic Riding** If you ride an older bike regularly, this setup can provide a more reliable braking system than worn-out OEM parts.

1. **Limited Availability** Dia-Compe parts, especially older models like the MX901O, can be harder to find compared to more modern aftermarket options. This may make future repairs or replacements more difficult.

2. **Potential for Wear Over Time** While durable, these components are not immune to wear, especially if ridden hard or in rough conditions. The caliper and lever may require periodic maintenance.

3. **Compatibility Issues with Modern Bikes** If you re using this on a newer bike or one that has been heavily modified, some parts (like the lever or brake line routing) may not align perfectly, requiring additional work to adapt.

4. **Cost Compared to Newer Alternatives** Depending on availability, these parts may be more expensive than modern aftermarket brake systems, which often offer similar or better performance at a lower price.

5. **Maintenance Requirements** Like any mechanical component, the MX901O system will need regular cleaning, lubrication, and inspection to ensure optimal performance, especially in dusty or muddy conditions.

6. **Potential for Inconsistent Braking** Older brake systems, even well-maintained ones, may not offer the same level of precision as modern hydraulic setups, particularly in wet or slippery conditions.

This brake setup is an excellent choice if you re restoring or maintaining a classic dirt bike and want a period-correct, durable braking system. The Tech77 lever and Skyway Tuff pads add modern improvements that enhance control and longevity. However, if you re looking for the latest in braking technology or plan to ride a heavily modified bike, you may need to supplement this setup with additional components or consider more modern alternatives.

If you re committed to keeping your bike authentic and want a reliable, high-quality braking system, this Dia-Compe MX901O setup is a strong choice. Pair it with a well-maintained rear disc and caliper (if applicable) to maximize performance. If you re open to modern upgrades, you might also consider pairing it with a more contemporary brake master cylinder or lever for better modulation.

For riders who prioritize ease of maintenance and availability, newer aftermarket brake systems (such as those from **Brake-Mate, Magura, or Ohlins**) may offer better long-term convenience without sacrificing performance. However, if authenticity and classic feel are your priorities, the Dia-Compe MX901O remains a solid, well-built option.

Details:

Here is a set of 1985 Dia Compe MX901 Chrome Rear Brakes with Tech77 Lever Red Skyway Tuff Pads and n glare in excellent working have sole other light cosmetic flaws.

part #: mx901o prices

• $59.49-$339.95

specifications vintagebikepartiz:

• brand: Dia-compe
• mpn: Mx901o
• model: 1985 Dia Compe Mx901o
• type: Brakes
• color: Chrome
• for bike type: Bmx Bike Old School
• country of origin: Japan
• vintage: Yes

seller vintagebikepartiz:

• # reviews: 2817
• rating: 99.8%
• city: Colorado Springs, Colorado

payments vintagebikepartiz:

• credit card: Mastercard
• other
• wallet: Paypal

general vintagebikepartiz:

• Cycling > Vintage Cycling > Vintage Bicycle Parts

returns vintagebikepartiz:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

offer vintagebikepartiz:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: March 11, 2026
• best offers: True
• quantity: 1

shipping vintagebikepartiz:

• type: Fixed
• service: USPS Ground Advantage
• cost: $10.00
• transit: 2-6 Days
• carrier: USPS
• class: Standard

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