Firma Mid Bottom Bracket V2

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SKU: S18916Bla Category:

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Firma USA/Mid Bottom Bracket

Simple classic mid bottom bracket, plain cones supplied with various shims to alter the tube spacer length.

Includes cups for Mid to American size conversion.

19mm diameter (for use with 19mm axle size cranks).

– Weight 290 grams

Additional information


22mm, 19mm