Reviews over the

Rotor Press Fit 4130

These were installed on a new frame due to supply issues with the BB I actually wanted. From day 1, they ran pretty stiff despite a good preload. OK, thought that would improve. I ride about 1200 km/month and use the bike in all weather conditions. After 500 km: creaking. BB shell measured: perfectly in spec, so that's not it. Reinstalled, applied grease. Everything ok for 100 km, then crackling again, albeit less than before. After 3000 km I replaced them. OK, the load with a 30 mm spindle is big, but still.... You get what you pay for....

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