Ball bearings, 30 x 42 x 7 mm for BB30 casing, 2 ball bearings included.
Cycling.
High performance ball bearings for mountain bikes with BB30 casing.
High strength seals, special MTB grease.
Kanzen Cycles, the benchmark.
Ball bearings 30 x 42 x 7 mm, for BB30 casing. High performance ball bearings for MTB and bike with BB30 casing. High strength seals, special MTB grease. Kanzen Cycles, the benchmark.
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Fatima A.
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