Callum Kellie

 
A mountain bike leaning against a tree trunk in a wooded area, showcasing a teal and black frame, with details like Maxxis tires and a red pedal. The background features tall trees and earthy terrain, indicating an adventurous outdoor setting.
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A close-up view of a mountain bike's drivetrain and rear wheel, showing the cassette, derailleur, and chain. A foot wearing a hiking boot is positioned next to the bike. The background is a plain white, and a play button icon suggests that the image is part of a video tutorial.
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