Bicycle Wheel Power Data 50km/h Disc
This post provided aerodynamic performance data for wheels using disc brakes.
This post provided aerodynamic performance data for wheels using disc brakes.
9Velo is a relatively new company, but the individuals behind it have been in the carbon fibre wheel industry for a considerable length of time. These gravel wheels have some of the highest levels of manufacturing quality that I have ever seen. The hubs are probably the best ones you can buy; they make DT Swiss units look like rough copies in comparison.
9Velo is a relatively new company, but the individuals behind it have been in the carbon fibre wheel industry for a considerable length of time. These gravel wheels have some of the highest levels of manufacturing quality that I have ever seen. The hubs are probably the best ones you can buy; they make DT Swiss units look like rough copies in comparison.
9Velo is a relatively new company, but the individuals behind it have been in the carbon fibre wheel industry for a considerable length of time. These gravel wheels have some of the highest levels of manufacturing quality that I have ever seen. The hubs are probably the best ones you can buy; they make DT Swiss units look like rough copies in comparison.
Blind bearing pullers, initially created to remove bearings from rotating equipment without rear access, have been popularized for removing wheel bearings. Despite their increased use, these tools can inflict unnoticed damage on wheels. Primarily deployed in automotive and machinery maintenance, blind bearing pullers slide through the bearing, expand behind it, and retract, exerting a steady force without damaging surrounding areas. However, concerns arise when these tools are used without considering potential damage to internal preload spacers, causing potential legal repercussions for negligent installation in professional settings.
Lightbicycle are a far eastern company that has been making bike wheels for a considerable length of time. They sent in a set of their Falcon Pro wheels which have a constantly varying cross section for test. These performed very well.
9Velo is a relatively new company based in the Chinese coastal city of Xiamen. They are well versed in the manufacture of wheels with a claimed 50 years+ of combined engineering experience within the organisation. These CD55 wheels are the first to feature their new axial freewheel system which has up to 54 teeth of engagement. This is a well engineered wheelset and good value for money.
The Classified Powershift hub came out with lots of hype claiming it would see the end of the front derailleur. This article explores those claims in more detail and highlights some of the technical and commercial hurdles that must be overcome.
A review of the very affordable $389 ProX carbon bike wheels. These wheels are an ideal entry into the world of carbon or for use as a secondary set of training wheels. They are robust and will take significant abuse. There are some compromises to hit the price point, the main one being the weight.
Introduction Magene are a fairly new entrant into the road bike wheel marketplace but they are well known for their power meter and turbo trainer offerings. Magene also have a large OEM presence. Exar is their wheel specific sub brand. The wheels on test are RB45 Pro rim brake wheels with a Shimano freehub. They…
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