BMW 2207011 Rockster Abs Rear Frame

( Manufacturer Part Number: 2207011 ), ( Type: Subframe )

Review BMW Rockster Abs Rear Support Frame Subframe fits R1150R 2004

The **BMW R1150R Rockster ABS Rear Frame (Part Number: 2207011, Model Year: 2004)** is a meticulously engineered component designed to deliver both performance and durability for BMW s iconic R1150R adventure motorcycle. This rear frame assembly is a critical structural element, crafted from high-strength steel to ensure rigidity and resilience under the demands of both on-road commuting and off-road exploration. The Rockster variant of the R1150R is renowned for its rugged, utilitarian design, and this frame reflects that ethos with its robust construction, optimized for handling the stresses of varied terrain while maintaining the sporty handling characteristics that BMW enthusiasts expect. The frame integrates seamlessly with the motorcycle s suspension system, providing a stable platform for the engine and swingarm, which enhances rider confidence during aggressive cornering or when navigating uneven surfaces. Engineered with precision, this rear frame is compatible with the R1150R s 1150cc liquid-cooled inline-four engine, contributing to the bike s balanced weight distribution and dynamic ride quality. Whether you're seeking to restore an original Rockster or upgrade an existing frame for enhanced performance, this part is a testament to BMW s commitment to blending adventure-ready durability with refined engineering. Its compatibility with the ABS system ensures reliable braking performance, a crucial safety feature for both urban and off-road riding. For riders who demand a motorcycle that can tackle anything from city streets to gravel trails, the **2207011 rear frame** stands as a cornerstone of the R1150R s legendary versatility.

### **Pros and Cons of Buying a 2004 BMW R1150R Rockster (Chassis Number 2207011) with ABS and Rear Frame**

#### **Pros**

1. **Classic BMW Design and Prestige**

The R1150R Rockster is a well-regarded model from BMW s classic adventure bike era. Its retro-inspired design, with a boxy fairing and classic styling cues, gives it a timeless appeal. Owning a BMW automatically carries prestige, especially among motorcycle enthusiasts.

2. **Reliable BMW Engine**

The R1150R is powered by a **1130cc parallel-twin engine**, which is known for its durability and smooth power delivery. With proper maintenance, this engine can easily exceed **150,000 200,000 miles** (or more) before major issues arise. The **ABS (Anti-lock Braking System)** on this model helps prevent wheel lockup during hard braking, improving safety.

3. **Proven Suspension and Handling**

The R1150R features **WP suspension**, which is generally reliable and adjustable. The bike has a **narrow track and upright riding position**, making it comfortable for both city and light touring. The **rear frame** (as mentioned) is a key structural component, and if it s intact, it ensures stability.

4. **Modular and Upgradable**

The R1150R platform is well-supported by aftermarket parts. Owners can easily upgrade components like **exhausts, suspension, brakes, and electronics** (e.g., ECU tuning for better performance). The **ABS system** can also be upgraded or replaced if needed.

5. **Good Fuel Economy for a Twin**

Compared to modern sportbikes or larger displacement bikes, the R1150R offers **decent fuel efficiency** around **40 50 mpg** on a mixed cycle, making it cost-effective for daily riding.

6. **Strong Secondary Market**

BMW s classic models hold value well, and parts are widely available. Finding mechanics familiar with BMW twins is easier than with some niche brands.

7. **Versatile Riding Experience**

The R1150R is suitable for **commuting, weekend rides, and light touring**. Its **600W generator** ensures reliable electrical systems, and the **6-speed transmission** provides smooth gear shifts.

---

#### **Cons**

1. **Age and Wear-and-Tear Risks**

Being a **2004 model**, this bike has been on the market for nearly two decades. Key components like **brakes, tires, suspension, and electrical systems** may require **replacement soon**. The **ABS system** (if not recently serviced) could be failing or in need of calibration.

2. **Maintenance Costs**

BMW parts and labor are **not cheap**. Regular upkeep such as **valve adjustments, chain tensioning, and suspension servicing** adds up. If the bike lacks a **full service history**, hidden issues (e.g., **crankshaft wear, rod bearings, or timing chain stretch**) could lead to **expensive repairs**.

3. **Potential Frame or Structural Issues**

The mention of the **"rear frame"** suggests a possible **frame modification or damage history**. If this bike has been in an accident or had **aftermarket frame work**, it could compromise **structural integrity**. A **full frame inspection** by a BMW specialist is **essential** before purchase.

4. **Electrical System Reliability**

Older BMWs (especially pre-2010) are known for **electrical gremlins**. The **ABS system** may require **recalibration or sensor replacement** if not maintained. Common issues include **failing fuses, loose wiring, or sensor failures**, which can be frustrating to diagnose.

5. **Comfort and Ergonomics**

The R1150R has a **narrow seat and upright riding position**, which may not suit taller riders or those seeking a more aggressive stance. The **fairing design** can also feel **cramped** for some riders.

6. **Fuel and Emissions Regulations**

If you plan to ride this bike **long-term**, check local **emissions laws**. Some regions have **restrictions on older bikes**, and modifications (e.g., exhaust changes) may require **inspection or compliance testing**.

7. **Resale Value Depreciation**

While BMWs hold value, a **2004 model with high mileage** will depreciate significantly. If you plan to sell later, the **used market for this bike is competitive**, and buyers may expect **lower prices** for older models with unknown service histories.

8. **Potential Hidden Mechanical Problems**

- **Timing chain stretch** (leading to valve train issues)

- **Rod bearing wear** (if the engine has high mileage)

- **Suspension leaks** (WP forks and rear shocks degrade over time)

- **Brake rotor warping** (if not regularly serviced)

---

### **Conclusion and Recommendation**

#### **Who Should Buy This Bike?**

- **Enthusiasts who appreciate classic BMW styling** and don t mind **regular maintenance**.

- **Riders who prioritize reliability over cutting-edge technology** and are okay with **modest power delivery**.

- **Those who plan to keep the bike for a few years** and can afford **potential repairs**.

- **Buyers who enjoy tinkering** and upgrading parts (exhaust, suspension, electronics).

#### **Who Should Avoid This Bike?**

- **Casual riders** who want a **low-maintenance, plug-and-play** machine.

- **Those on a tight budget** who cannot afford **unexpected repairs**.

- **Riders who prioritize high performance** (this is not a sportbike).

- **People who dislike mechanical work** (BMWs require **regular upkeep**).

#### **Final Recommendation**

If you **find this bike in good condition with a clean service history**, it can be a **great project bike** or a **reliable daily rider** for someone who enjoys BMWs. **However, if the bike has unknown maintenance history, frame concerns, or electrical issues, it may not be worth the risk.**

**Get a professional BMW mechanic to inspect the engine, frame, suspension, and ABS system.**

**Check for a full service record** (especially for **valve adjustments, timing chain, and brake system**).

**Test ride the bike thoroughly** listen for unusual noises, check brake response, and ensure **no frame flex or misalignment**.

**Budget for potential repairs** (expect **$1,500 $3,000 ** in maintenance within the first year if it s neglected).

- **Buy it, service it properly, and enjoy a classic BMW adventure bike.**

- **Consider upgrading the exhaust, suspension, and tires** for better performance and comfort.

- **Walk away or negotiate a significant price reduction** to account for needed repairs.

A **well-maintained 2004 R1150R Rockster with ABS and a sound frame** can be a **fantastic bike** for the right owner. But if it s **neglected or has hidden problems**, it could become a **financial burden**. **Due diligence is critical before buying.**

Details:

If the item does not fit motorcycle model specified in listing. Many countries only allow 79 max package length and girth combined. ADDRESS: Steele's Cycle, 2025 W. Inglewood, CO 80110.

; NO RASH,NO CRACKS OR WEAK SPOTS WELL PICTURED. ; 2004 BMW R1150R ROCKSTER ABS REAR SUPPORT FRAME SUBFRAME. Each part is systematically placed to be easily located once purchased. More options available upon request.

part #: 2207011 price

• $299.99

specifications mocycfra:

• for models: R1150r
• for makes: Bmw
• for years: 2004
• mpn: 2207011
• type: Subframe

shipping mocycfra:

• transit: 4-7 Days
• type: Fixed
• class: Standard
• cost: $59.99
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

general mocycfra:

• condition: Used
• Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts

payments mocycfra:

• wallet: Google-pay
• credit card: Visa
• other

offer mocycfra:

• quantity: 1
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: May 7, 2026
• sold: 0

returns mocycfra:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

seller mocycfra:

• city: Englewood, Colorado
• # reviews: 58474
• rating: 100.0%

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