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asadasd ha inviato un aggiornamento 3 anni fa
Titanium Brompton has always been respectably light in relation to their toughness and carrying capacity, but at around 25 lb for a well-geared model not otherwise stripped down, that's more than most can carry comfortably past a short while. The cheapest way to save weight is to jettison valuable features like speeds, lighting systems, tough tires, Brooks leather saddles, etc. We think this is most often false economy. Some people even leave off the fenders! In Portland especially, this is nuts.
Titanium being costly, this comes at a price: $900 extra takes away less than 2 pounds. Still with me? Brompton's lightweight offering is a good start, but it stops far short of all the titanium upgrade parts we now offer, to take more than another pound off, while significantly improving function, looks, and corrosion resistance. If you're already sold on a Superlight, these upgrades finish the job at similar cost per gram saved.
The reader/participant releases and holds Pro Scooter Shop LLC harmless from all costs, fees, damages, judgments, liabilities, injuries, physical or psychological, death, or personal or real property damage (“Claims”) arising out of or resulting from the reader/participation in the modifying of any scooter part, including but not limited to titanium bars, whether or not such Claims were caused by the negligence or default of Pro Scooter Shop LLC.
So why all the hype and hoopla about titanium bars for pro scooters? Over the last 3-4 years the industry has seen a massive increase in the number of riders running Ti bars, and just about every manufacturer is now producing them.
Aluminium is around a third the density of steel and half the density of titanium, meaning you can build bikes with bigger-diameter tubes from aluminium without a weight penalty, as compared to titanium and steel. To build a steel bike of acceptable weight, the tubes must be narrower. A wider-diameter tube is stiffer than a narrower tube, so an aluminium bike will often feel stiffer and much harsher than a steel bike, whose narrower tubes flex more easily. Titanium sits in a sweet spot between the two.
When choosing bike pedals, first think about the type of riding you’ll be doing. Will you be road biking or mountain biking? Are you looking for the pedaling power and efficiency of clipless pedals (where cleats on the bottom of the shoes secure your feet to the pedals) or the ease and maneuverability you get with flat platform pedals? Perhaps you want the benefits of both.