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Code: RHSB
Cartridge heasdset bearings for most of the popular road and MTB frames

Sealed cartidge headset bearings to suit most of the popular road and MTB frames

Supplied as either a pair or singular

1 1/8" and 1 1/4"

Compare the measurement on your existing bearings to the options and images

Simon Hunted the web for the correct replacement bearings for my CX bike and, thanks to some guidance from Merlin’s customer service, got the right one to fit. Early days but doing the job fine and at this price be happy if it lasts more than 1 season.
Mr Hopkinson Perfect replacement for my headset on my Sensa Lombardia which is 6 years old. Only done 60 miles on them,so far they're fine. Hope these last as long as the original bearings
Mr Lau good quality bearing with a lot of different size even the one for specialized frame
Derek Nice bearings fit right and are really smooth
John Williams Bought these for a specialized rockhopper comp mtb and they fit perfectly. Quickly delivered too. Thanks
Mr Porter Perfect fit now steering is very smooth
Mr Mayne Search everywhere for the OEM product without success, then these popped up, exact size and dimensions at a brilliant price, Turn around and delivery by Merlin was faultless, fitted same day and my winter bike is back to its usual reliable self.
Mr Naisbitt The lower headset bearing always wears out first as it gets more hammer than the upper so it's great to be able to just buy the one you need rather than the whole headset. Bearing seems good quality and has certainly made a big difference to the handling and feel of the bike.
Mr Harvey Super smooth bearings, great price and swift delivery!
Austin Can't go wrong. Super smooth and fit perfect.
Andrew Good fit, accurate measurements. After a couple of 50+ miles rides till working well.