Hambini Bottom Bracket Review by China Cycling
Joe from China Cycling reviewed a Hambini Bottom bracket against a Token Cycling bottom bracket
Zero Friction Cycling, run by former policeman Adam Kerin, presents itself as a trusted source for friction-reducing products, but behind the scenes, a lack of engineering knowledge and unverified testing methods raise red flags. Despite requesting sensitive industry data without doing foundational research, Kerin’s approach appears more focused on marketing high-margin products than adhering to rigorous engineering standards. His testing setup is flawed, and the data he presents, particularly in support of ceramic bearings and chain lubricants, lacks scientific backing. Is this the work of an expert or just another slick sales pitch?
A user from Australia sent these video clips in showing the before and after on his SRAM Quarq dub power meter crank set axle. As always, an unloaded test is not a good indicator of loaded performance but it does highlight good alignment Here is after
One of the most controversial topics in the cycling industry is with regards the topic of Ceramic bearings and whether they do or do not reduce friction dramatically in riding. This article will address some of the concerns and topics associated with this debate and quantify the numbers. Internal Bearing construction – Ceramic bearings are…
There are various camps out there on the internet that swear by threaded bottom brackets as a means to avoid creaking. This video below shows the pro’s and con’s of both.
An almost brand new and unused steel frame made by the British bike brand Cotic arrived for a frame inspection and new bottom bracket. The frame was found to be geometrically accurate but there was an alarming amount of corrosion in a frame that the manufacturer claims is coated to prevent it happening.
Shimano has recently launched the CUES groupset. This amalgamates 9, 10 and 11-speed options for flat bar bikes. There are rumours this will move to drop bar (ie road/gravel bikes) in the near future.
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Excellent reception and review of your exvellent engineering skills … nice one