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Code: 29016103
BBB BAP-03 - PowerHead 1.1/8 Headset Compressor
  • Expander clamping mechanism equally divides the forces.


  • Expander type for safe and easy assembly.


  • 40mm plug for extra grip.


  • For forks with 1.1/8" carbon and aluminum steering tubes.


  • Weight: 58g (aluminum cap), 56g (carbon cap).


  • Colors: black, white, silver and carbon.
Mr mckenzie Great for supporting carbon fork steerer against damage from stem bolt tightening. Installation was straightforward.
Alistair Nicely made little piece, works well and the top cap even looks good (slightly different design to that in the picture)
Spencer Excellent product - far superior to the stock item that failed on the bike. Quick and easy to fit - headset now 100% solid. Would buy this product again if needed for other bikes
K9 This is a very well made piece of kit. Very light, and great workmanship. I purchased two and am very happy with them.
Mr Araujo Great product, with a large area to grip the steerer tube and distribute the pressure. The carbon top cap doesn't make much of a difference. If it wasn't in stock I'd buy the other versions without hesitation.
Andy C Very impressed with this, works better than most headset bungs I've used and at half the price!
Faraci Compressor works great, better than the unit I was using.
Mr Trollope Great piece of kit - fitted in minutes and very secure grip. Highly recommended.
Mr Liang Excellent product. I particularly like the design of the circular springs that hold the compression plug pieces in place as opposed to the rubber band used to old my old piece.
EarlStanVii An excellent piece of kit. For various reasons, I wanted something other than a star nut for my aluminium steerer tube. The "PowerHead" looked like it fitted the bill, and is everything that I had hoped (It is sturdy, well-designed and well-made; The instructions are clear and include torque specifications for the inner and top-cap bolt. It looks good and is reusable.)
Mr Lefort Installed in seconds. distributes load nicely across 50mm of alloy expander. Wonderful for use with carbon forks. (Weight weenies beware though - they do weigh substantially more (58g) than other options).
Mr Humphreys Bought this for forks with carbon steerer. Does the job perfectly and looks good too.