I-bolt-hubs
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I-Bolt-On-Hubs, uhlobo lwe-sm, bf nge-GG22 i-Iron
I-bolt-kwii-hubs zenzelwe ukusetyenziswa kweetyholo ze-taper, kubandakanya i-BF kunye nohlobo lwe-SM.
Banika isisombululo esifanelekileyo sokufumana i-rators fan, abaxhaphazi, abahlogriki kunye nezinye izixhobo ekufuneka zifakwe ngokuqinileyo kwimingxunya.