PROMAX SC-1 Square Taper BB

Marsoni

M251S

$70.00

Get it in 3 business days with 1 day shipping. Friday, May 29

PROMAX SC-1 Square Taper BBDescription: The Promax SC 1 Square Taper Euro bottom bracket is perfect for riders who still want to keep down weight, keep down costs and still use good quality parts. These bottom brackets are hand assembled using a hollow Chromoly spindle, sealed bearings and forged and CNC machined alloy cups. These Bottom Brackets are only compatible with JIS square taper style cranks. 113mm PX BB13CM113: 253 grams 8. 92 ounces

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I tried these because the reviewer's pictures look like these would work. I will assume the integrity of the reviewer and their word that the grills in the pictures are legitimately this brand grills. Which means something terrible happened to the manufactures molds from the time the reviewer got theirs to the time I received mine. I ordered the correct ones for my pre-facelift model and the quality looked promising however the top edge was inset about a 1/4 inch from the OEM one and they wiggled around to the point that there was NO CHANCE of them staying in on the way out of my garage. Don't waste your time and money. Just spend the extra $50 to get the ones from bimmerworld.

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Reviewed in the United States on September 19, 2024

Verified Purchase

Tom Kiviat

Battle Creek, US

★★★★★ 4

Careful on snapping them on

Size: 4PCS

A little more difficult to get them to snap on but not to bad. Make all your clips are lined up and partially set.

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Reviewed in the United States on November 3, 2025