Dhererka: 25.4mm, dhexroor rullaluistemadka: 15.88mm, magaca caadiga ah: ballaca gudaha ee xidhiidhka gudaha 1 inch: 17.02. Ma jiro garoon 26mm ah oo ku jira silsiladaha caadiga ah, kan ugu dhow waa 25.4mm (80 ama 16B silsilad, laga yaabee 2040 silsilad labajibbaaran). Si kastaba ha ahaatee, dhexroorka dibadda ee rollers ee labadan silsiladood ma aha 5mm, ...
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