SURLY 6034B Terminal Bar Swept Riser Handlebar Backsweep 708752280854 31.8MM 735MM 40MM

( Brand: Surly ), ( Manufacturer Part Number: 6034B ), ( Part Type: Terminal Bar ), ( Compatible Brand: For Surly ), ( Handlebar Type: Riser Bar ), ( Color: Black ), ( Set Includes: Handlebar ), ( Material: Aluminum ), ( Clamp Diameter: 31.8 Mm ), ( Compatible Bike Type: Cargo Bike, City Bike, Cruiser, Electric Bike, Fat Bike, Hardtail Bike, Hybrid Bike, Mountain Bike, Single Speed/fixie, Tandem Bike, Touring Bike, Trekking Bike ), ( Item Width: 735 Mm ), ( Country Of Origin: Taiwan ), ( UPC: 708752280854 )

Review SURLY Terminal Bar Swept Riser Handlebar 31.8mm 735mm Width 34 Backsweep 40mm

The **Surly 6034B Terminal Bar** is a meticulously engineered, no-nonsense handlebar designed for riders who demand both durability and precision in their cycling experience. Built with a **31.8mm diameter** steel tube, this bar delivers an unmatched blend of strength and responsiveness, ensuring it can withstand the rigors of aggressive riding, commuting, or heavy-duty trail use without flexing or compromising on feedback. The **735mm width** strikes an ideal balance for most riders, offering ample reach while maintaining a comfortable, natural grip position perfect for those who prefer a slightly wider stance than standard drop bars without sacrificing control.

What truly sets the 6034B apart is its **40mm backsweep**, a subtle yet significant detail that enhances ergonomics by gently angling the bar backward, reducing strain on the wrists and shoulders during long rides or technical descents. This feature is particularly beneficial for riders who spend extended periods in the drops or who favor a more upright, relaxed position without the bulk of a full flat bar. The **34-degree backsweep** further refines this geometry, providing a smooth transition from the hoods to the drops while maintaining a crisp, direct connection to the bike s handling.

The **Terminal Bar** name itself hints at its utilitarian yet refined design philosophy this isn t just a handlebar; it s a terminal point for all the forces you exert on your bike. The **swept riser profile** adds a touch of modernity, lifting the bar slightly to improve aerodynamics and reduce wind resistance, which is especially noticeable on fast descents or high-speed rides. The bar s **31.8mm diameter** isn t just about strength; it also allows for a more secure, vibration-dampening grip, absorbing minor road imperfections and rough terrain with ease. Whether you re navigating a rough gravel trail, tackling a steep climb, or cruising through city streets, the 6034B delivers a firm, confident feel that translates directly to better control.

Crafted from high-quality steel, the 6034B is built to last, resisting corrosion and wear far longer than many aluminum alternatives. The **smooth, polished finish** ensures a comfortable, non-slip grip even in wet conditions, while the **integrated brake hoods** (if installed) provide a natural stopping point for braking without the need for additional levers. The bar s **swept riser design** also helps reduce hand fatigue over long distances, making it an excellent choice for riders who prioritize comfort without sacrificing performance.

In summary, the **Surly 6034B Terminal Bar** is a versatile, high-performance handlebar that bridges the gap between aggressive riding and everyday practicality. Its **31.8mm steel construction**, **40mm backsweep**, and **34-degree geometry** combine to offer a handlebar that s as durable as it is responsive, whether you re shredding singletrack, commuting to work, or simply enjoying a leisurely ride. With Surly s signature attention to detail and no-frills engineering, this bar is a testament to the idea that sometimes, the best solutions are the simplest and the strongest.

The **Surly 6034B Terminal Bar** is a popular flat-bar option for gravel, adventure, and utility bikes, known for its durability, comfort, and versatility. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Surly 6034B Terminal Bar**

1. **Durability and Strength**

The Terminal Bar is constructed from **6061-T6 aluminum**, a high-quality alloy known for its strength and resistance to corrosion. The **34-degree backsweep** and **40mm rise** provide a sturdy platform for aggressive riding, making it ideal for gravel, cyclocross, or utility use. The **31.8mm clamp** ensures a secure fit on most dropper post or stem setups.

2. **Versatility for Multiple Disciplines**

- Gravel and adventure riding (comfortable for long-distance touring).

- Cyclocross (aggressive climbing and cornering).

- Utility/commuter use (practical for carrying bags or panniers).

The **swept-back design** reduces hand fatigue on rough terrain compared to straight bars.

3. **Compatibility with Dropper Posts**

The **31.8mm clamp** is compatible with most **dropper post systems** (e.g., Salsa, RockShox, Fox), allowing riders to adjust bar height on the fly. This is a significant advantage for gravel and trail riding, where terrain changes frequently.

4. **Comfortable for Long Rides**

The **40mm rise** helps reduce wrist strain by positioning the hands higher, which is beneficial for riders who spend extended periods on the bike. The **swept-back shape** also encourages a more natural hand position.

5. **Wide Spacing for Stability**

The **735mm width** provides ample room for wide tires (up to 45mm) and offers stability at high speeds or on rough surfaces. This is particularly useful for gravel riders who prioritize comfort over aerodynamics.

6. **Affordable for a Quality Bar**

Compared to premium brands like Canyon or Trek, the Surly Terminal Bar offers excellent value. It s a cost-effective choice for riders who want a durable, no-frills bar without sacrificing performance.

7. **Easy to Install and Adjust**

The bar is straightforward to mount and adjust, with a **quick-release clamp** that allows for easy swapping between different stems or dropper posts.

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### **Cons of the Surly 6034B Terminal Bar**

1. **Not Aerodynamic**

The **flat, swept-back design** is not optimized for speed. Riders focused on time trials, road racing, or aggressive time trials will find it less efficient than aero bars or drop bars. The **40mm rise** also slightly increases wind resistance.

2. **Limited Customization**

Unlike some bars with adjustable rise or sweep, the Terminal Bar has a **fixed geometry**. Riders who prefer a more aggressive or relaxed position may need to adjust their stem length rather than modify the bar itself.

3. **Weight**

While not excessively heavy, the **6061-T6 aluminum** construction means the bar weighs slightly more than carbon fiber alternatives (e.g., Canyon Endurace bars). For weight-sensitive riders, this may be a minor drawback.

4. **Potential for Hand Numbness on Rough Terrain**

While the rise helps, the **flat profile** can still lead to hand fatigue on very rough or bumpy surfaces. Riders with sensitive hands may prefer a bar with more padding or a slightly different shape.

5. **Compatibility Issues with Some Stems**

The **31.8mm clamp** is standard, but some older or non-standard stems may not fit perfectly. Always check compatibility before purchasing.

6. **Less "Premium" Feel**

Compared to carbon fiber bars, the Terminal Bar has a **metallic, industrial feel** that some riders may find less refined. However, this does not affect performance.

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### **Conclusion**

The **Surly 6034B Terminal Bar** is an excellent choice for riders who prioritize **durability, versatility, and comfort** over aerodynamics or weight savings. It excels in **gravel, cyclocross, adventure, and utility riding**, offering a balance of strength, adjustability (via dropper post compatibility), and practicality. The **40mm rise and swept-back design** make it comfortable for long rides, while the **wide spacing** ensures stability on rough terrain.

However, it is **not ideal** for riders who need **aero efficiency, extreme customization, or a lighter weight**. If your primary discipline is road racing, time trials, or aggressive climbing, you may prefer a different bar (e.g., aero bars or a more aggressive drop bar setup).

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### **Recommendation**

- You ride **gravel, cyclocross, adventure, or utility** and want a **durable, comfortable, and versatile** bar.

- You use a **dropper post** and need a bar that accommodates it.

- You prefer a **flat, wide profile** for stability and practicality.

- You want a **budget-friendly** option that doesn t compromise on quality.

- You need **aero efficiency** (e.g., Canyon Endurace, Salsa Fargo bars).

- You prioritize **lightweight** (carbon fiber bars like Trek Madone or Specialized Tarmac).

- You want **more aggressive geometry** (e.g., a steeper rise or more sweep for climbing).

- You ride **mostly on pavement** and prefer a smoother, more refined feel.

**Final Verdict:** The Surly 6034B Terminal Bar is a **top-tier choice for gravel and adventure riders**, offering a rare combination of strength, comfort, and adaptability. For most riders in these disciplines, it is a **solid, no-regrets purchase**.

Details:

The bar comes with all of the original instructions and packaging. The price quotes for shipping are the states only. Larger items are usually sent ground, but if you want them quicker can pay for the difference and have Priority mail as well. Material: Aluminum.

Buyer pays for shipping. Up for sale today is a very lightly used Surly Terminal bar. The grip diameter is 22.2mm which works with standard sized grips and controls. The bar is an uncut 735mm in width and has a 31.8mm stem clamp diameter.

Communal corsair Finn FAA gravity seven koan sun ringlet. Color: Black. The Terminal Bar isn just a comfortable cruiser-style bar like the Surly Open. It can almost pass as new.

The bar features 34 degrees of back sweep and 40mm rise. This bar was use for just a couple of short rides totaling less than 20 miles. Sharing properties of both bars, its a hybrid built for long, rough rides on rocky roads and mean-as-hell single track.

part #: 6034b price

• $89.00

specifications ribicycl:

• brand: Surly
• mpn: 6034b
• part type: Terminal Bar
• compatible brand: For Surly
• handlebar type: Riser Bar
• color: Black
• set includes: Handlebar
• material: Aluminum
• clamp diameter: 31.8 Mm
• compatible bike type: Cargo Bike, City Bike, Cruiser, Electric Bike, Fat Bike, Hardtail Bike, Hybrid Bike, Mountain Bike, Single Speed/fixie, Tandem Bike, Touring Bike, Trekking Bike
• item width: 735 Mm
• country of origin: Taiwan
• upc: 708752280854

offer ribicycl:

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

payments ribicycl:

• cash
• credit card: Discover
• wallet: Google-pay
• other

returns ribicycl:

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

seller ribicycl:

• # reviews: 4130
• city: Bend, Oregon
• rating: 100.0%

general ribicycl:

• condition: Used
• Cycling > Bicycle Components Parts > Handlebars

shipping ribicycl:

• service: FedEx Ground Economy, USPS Ground Advantage, UPS Ground
• type: Calculated
• transit: 5-9 Days
• carrier: FedEx, USPS, UPS
• class: Economy, Standard
• cost: $7.87

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