Amazon.com: YOJOLO MTB Frame 27.5/29er Hardtail Mountain Bike Frame 15''/17''/19'' Aluminum Alloy Disc Brake Bicycle Frame Quick Release Axle 135mm BSA68 Routing Internal (Color : Green, Size : 27.5x15'') : Sports u0026

Amazon.com: YOJOLO MTB Frame 27.5/29er Hardtail Mountain Bike Frame 15''/17''/19'' Aluminum Alloy Disc Brake Bicycle Frame Quick Release Axle 135mm BSA68 Routing Internal (Color : Green, Size : 27.5x15'') : Sports u0026

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Amazon.com: YOJOLO MTB Frame 27.5/29er Hardtail Mountain Bike Frame 15''/17''/19'' Aluminum Alloy Disc Brake Bicycle Frame Quick Release Axle 135mm BSA68 Routing Internal (Color : White, Size : 27.5x17'') : Sports u0026

Amazon.com: MTB Frame Carbon 27.5er/29er Hardtail Mountain Bike Frame 15''/17''/19'' Disc Brake Discoloration Frame Ultralight Quick Release Axle 135mm，For 27.5/29 Inch Wheels ( Color : Red , Size : 27.5x17'' ) :