661 DBO D3O Elbow Pads Size Medium MTB Mountain Bike Protective Gear Armor

✅ Item: 661 DBO D3O Elbow Pads

🔹 Size: Small- Bicep measurement: 8-10 in

🔹 Condition: New

🔹 Use: Mountain biking, trail riding, BMX, downhill

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🚴 Product Details:

Premium D3O impact protection for elbows — soft and flexible while riding, hardens on impact

661 (SixSixOne) DBO series offers reliable, lightweight, and breathable protection

Ergonomic design with adjustable straps and stretch mesh for a secure, comfortable fit

Ideal for mountain biking, BMX, enduro, trail, and downhill riders

Reinforced stitching and high-wear materials for durability

CE-certified protection trusted by riders worldwide

How to Measure for Proper Elbow Pad Fit

Measure around the widest part of your bicep with your elbow bent at a 90° angle. This ensures the pad will sit securely and comfortably when riding.

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How to Measure for Proper Elbow Pad Fit

Measure around the widest part of your bicep with your elbow bent at a 90° angle. This ensures the pad will sit securely and comfortably when riding.

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Size Chart for 661 DBO Elbow Pads

SizeBicep Circumference (in)Forearm Circumference (in)

SM Bicep8 – 10"  Forearm 7 – 8"

MDBicep 10 – 12"  Forearm 8 – 9"

LGBicep 12 – 14"  Forearm 9 – 10"

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Why Correct Fit Matters

Proper protection coverage — Ensures the D3O® impact insert is positioned over the elbow.

Secure, no-slip fit — Minimizes shifting during aggressive mountain or trail riding.

Enhanced comfort and flexibility — Prevents chafing and allows full range of motion.