SRAM Sync Road Chainring Bcd Blast 710845825651 36T 107 4-BOLT 1X12-SPEED

( Brand: Sram ), ( Part Type: Bcd ), ( Distance Between Bolt Holes: 107 Mm ), ( Color: Black ), ( Material: Aluminum ), ( Set Includes: Chainring ), ( Mounting Type: 107 Bcd ), ( California Prop 65 Warning: Standard ), ( Number Of Teeth: 36t ), ( Manufacturer Warranty: 2 Years ), ( Compatible Bike Type: Road Bike ), ( UPC: 710845825651 )

Review SRAM X sync Road Chainring 36t 107 Bcd 4-bolt 1x12-speed Aluminum Blast Black

The **SRAM 710845825651 X-Sync Road Chainring (36T, 107 BCG, 4-Bolt, 1x12-Speed Blast)** is a precision-engineered component designed to deliver seamless performance and durability for modern road cyclists seeking a refined riding experience. Crafted from high-grade aluminum alloy, this chainring features SRAM s signature **X-Sync** technology, which ensures ultra-smooth shifting by minimizing chain slap and lateral movement, even under aggressive pedaling. The **36-tooth configuration** provides an optimal balance of climbing efficiency and sprinting power, making it ideal for riders who demand versatility across a variety of terrains from rolling hills to fast descents. With a **107 BCG (bolt circle diameter)**, it seamlessly integrates with SRAM s 1x drivetrain systems, including the **Blast** series, which is engineered for aggressive, high-performance road riding. The **4-bolt pattern** ensures robust mounting security, reducing the risk of chainring wobble or misalignment, while the **12-speed compatibility** guarantees flawless synchronization with SRAM s latest drivetrain components, including the **XX1 or XX1 Eagle** systems. Whether tackling grueling climbs or pushing for speed on flat stretches, this chainring s aerodynamic design and precise engineering contribute to a more efficient power transfer, allowing riders to maximize every pedal stroke. Built to withstand the demands of competitive cycling, the **X-Sync Road Chainring** is a testament to SRAM s commitment to innovation, offering both performance-driven athletes and discerning enthusiasts a component that elevates their ride.

### **SRAM 710845825651 X-Sync Road Chainring (36T, 107 BCd, 4-Bolt, 1x12-Speed Blast) Pros and Cons**

1. **Compatibility with 1x12-Speed Systems** The X-Sync chainring is designed specifically for SRAM s 1x12-speed drivetrain, ensuring smooth shifting and reduced chain wear compared to non-X-Sync setups. This is particularly beneficial for gravel, endurance, and road bikes where a single chainring simplifies maintenance.

2. **Durability and Strength** The 4-bolt pattern provides a secure, rigid mounting solution, reducing the risk of chainring failure under heavy loads. The X-Sync design also helps maintain chain alignment, reducing wear on both the chainring and cassette.

3. **Lightweight Construction** SRAM chainrings are generally forged from high-quality aluminum or steel alloys, keeping weight low while maintaining strength. The 36T size is a popular choice for climbers and endurance riders who prioritize efficiency without excessive gearing.

4. **Reduced Chain Slippage** The X-Sync teeth are engineered to minimize chain jump, which is critical in 1x setups where derailleur assistance is absent. This improves reliability, especially in wet or muddy conditions.

5. **Compatibility with Blast Drivetrains** The "Blast" designation indicates it s part of SRAM s high-performance drivetrain lineup, which includes the NX Eagle, Force, and Rival groupsets. This ensures optimal performance with SRAM s 12-speed cassettes and shifters.

6. **Easy Installation** The 107 BCd standard is widely supported, and the 4-bolt pattern is common on modern road and gravel bikes, making replacement straightforward.

7. **Cost-Effective Upgrade** Compared to full groupset upgrades, replacing just the chainring is a budget-friendly way to improve performance or address wear.

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1. **Limited Gearing Options** A 36T chainring is best suited for climbers or riders who prioritize endurance over sprinting. If you frequently ride in flat or rolling terrain, a slightly larger chainring (e.g., 38T or 40T) might be more versatile. However, the 36T is ideal for steep climbs or long-distance riding.

2. **Potential for Chain Wear** While X-Sync reduces chain jump, it doesn t eliminate wear entirely. If paired with a non-X-Sync cassette or chain, the chainring may wear faster, requiring more frequent replacements.

3. **Compatibility Issues with Non-SRAM Drivetrains** If you mix SRAM s X-Sync chainring with Shimano or other brands components, shifting performance may degrade. For best results, stick to a fully SRAM 1x12 setup.

4. **Durability Concerns in Extreme Conditions** While robust, aluminum chainrings can dent or crack if subjected to heavy impacts (e.g., hitting a curb or rock). Steel chainrings are more resistant but heavier.

5. **Limited Aftermarket Support** Some aftermarket chainrings or spacers may not fit perfectly, requiring precise measurements or custom solutions.

6. **Cost Relative to Basic Options** While not expensive, the X-Sync chainring is more specialized than a generic 1x chainring. If you re on a tight budget, a non-X-Sync alternative (e.g., a basic 1x chainring) may suffice for casual riding.

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The **SRAM 710845825651 X-Sync 36T chainring** is an excellent choice for riders using a **1x12-speed SRAM drivetrain**, particularly those who prioritize **climbing efficiency, durability, and reduced chain slippage**. Its compatibility with the Blast drivetrain, lightweight design, and secure mounting make it a reliable upgrade for endurance and gravel riders. However, it may not be ideal for sprint-focused riders who need a larger chainring, or for those who frequently mix brands in their drivetrain.

If you re already running a **SRAM 1x12 setup** and need a **high-performance, low-maintenance chainring**, this is a strong recommendation. For casual riders or those on a budget, a non-X-Sync chainring might be sufficient, but the X-Sync design s benefits justify the cost for serious cyclists.

- You re using a **SRAM 1x12 drivetrain** (NX Eagle, Force, Rival, or similar).

- You prioritize **climbing efficiency, durability, and smooth shifting**.

- You want to **minimize chain wear and slippage** in a single-chainring setup.

- Your bike s **107 BCd spacing and 4-bolt pattern** match the chainring.

- You need a **larger chainring** (e.g., 38T 42T) for flatter terrain.

- You re mixing **non-SRAM components** and can tolerate slightly less optimal shifting.

- You re on a **tight budget** and can accept a non-X-Sync chainring for basic use.

For most **endurance, gravel, or climber-focused riders** running a SRAM 1x12 system, this chainring is a **solid, high-quality upgrade**.

Details:

Very lightly used. Used for a couple rides before switching to 40t.

specifications ribicycl:

• brand: Sram
• part type: Bcd
• distance between bolt holes: 107 Mm
• color: Black
• material: Aluminum
• set includes: Chainring
• mounting type: 107 Bcd
• california prop 65 warning: Standard
• number of teeth: 36t
• manufacturer warranty: 2 Years
• compatible bike type: Road Bike
• upc: 710845825651

offer ribicycl:

• quantity: 1
• availability: In Stock
• best offers: True
• started: February 13, 2026
• sold: 0
• options: Ship-to-home

payments ribicycl:

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

returns ribicycl:

• policy: No Returns

shipping ribicycl:

• transit: 6-12 Days
• type: Fixed
• carrier: USPS
• cost: $5.00
• class: Standard
• service: USPS Ground Advantage

seller ribicycl:

• rating: 100.0%
• # reviews: 2510
• city: Seattle, Washington

general ribicycl:

• Cycling > Bicycle Components Parts > Chainrings BMX Sprockets
• condition: Used

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