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73 x 30mm
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73 x 30mm
100 x 30mm

Race Face
BSA30 Cinch Bottom Bracket

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If the spindle fits.

Use the Race Face BSA30 Cinch Bottom Bracket to use 30 mm Race Face Cinch Cranks with your standard English-threaded bottom bracket shell. Available for 68/73 mm and 100/120 mm width BB shells, this bottom bracket features pre-greased 6806 bearings and an inner sleeve to protect against water infiltration.

Note: Installation on 120 mm shells requires omitting the inner sleeve.


Weight: 87 grams


Weight: 87 grams


Bottom Bracket STD: English (BSA)