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Shell Bottom Bracket

Shell Bottom Bracket

All bottom brackets (except RS BSA 24) are available with ceramic ball bearings with steel races. RS BSA 24 has steel ball and races bearings.


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Description

RS cups are made of AL6066 running steel ball bearings. LS cups are made of AL7075 running ceramic ball bearings.

Our classic threaded bottom brackets in a variety of colors: black, red, gold or silver.

P/N Frame compatibility BB shell width BB shell diameter Spindle Ø compatibility Weight
LS BSA 24 BSA 68 mm
73 mm
1.37x24 TPI 24 mm 87 g
RS BSA 24 BSA 68 mm
73 mm
1.37x24 TPI 24 mm 98 g
LS BSA 30 BSA 68 mm
73 mm
1.37x24 TPI 24/25/29/30 mm 88 g
LS ITA 24 Italian threaded 68 mm
70 mm
1.37x24 TPI 24 mm 99 g
LS ITA 30 Italian threaded 68 mm
70 mm
1.37x24 TPI 24/25/29/30 mm 92 g

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