Very satisfied, good quality item,
"Very good quality and very well packaged. Fast delivery. Easy to install and smooth to pedal."
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The ROTOR BSA30 steel bottom bracket will fit a 30 mm axle bottom bracket on a BSA frame (with English thread).
You'll benefit from the brand's know-how and the quality of these steel bearings. In practice, you'll enjoy the precision and smoothness of a well-designed bottom bracket. The body is made of 7075 T6 aluminum, protected by highly effective silicone seals.
| A - Diameter (mm) | B - Width (mm) | Assembly | Standard |
| 34,8 | 68 | screw-on | BSC / BSA |
| 34,8 | 73 | screw-in | BSC / BSA |
| 34,8 | 83 | screw-in | BSC / BSA |
| 34,8 | 100 | screw-in | BSC / BSA |
| 27 | 95,5 | insert | BB 96 (Trek) |
| 41 | 92 | insert | PF 92 |
| 42 | 68 | insert | BB 30 |
| 42 | 73 | insert | BB 30 |
| 46 | 68 | insert | PF 30 |
| 46 | 73 | insert | PF 30 |
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Ref: 7967905743014
Axis diameter : 30 mm
Bearing material : Steel
Shaft type : Through shaft
Housing type : English BSC (68 mm)
Overall rating: 4.5454545 / 5 from 11 reviews.
Review topics: [].
"Very good quality and very well packaged. Fast delivery. Easy to install and smooth to pedal."
"Excellent product to be fitted preferably with the brand's cranksets. Lightweight, well finished, quality bearings."
"Very useful for mounting a Rotor 3d30 crankset on a Bsa frame, but the bearings are compressed vertically so it's not very smooth and they'll have a limited life."
"It's hard to find a BSC-standard housing in 30 mm diameter. This one does the job perfectly, it's featherweight and, icing on the cake, comes with the clamping adapter (so no need to buy one)."
"Housing for a 30 mm axle. But very good quality, and the tool to screw it in comes with it."
"very good product that meets my expectations!!!"
"Easy to assemble with key . Lacks fluidity."
"super produit j'ai pu monter mon pédalier rotor bb30 sur mon vole que est en bsa top".
"Bearings supplied with key for assembly. As easy as ever to assemble a Rotor crankset without special tools."
"I have purchased twice in the last few months. Always satisfied with products and prices ."