Updating shifters on mountain bike
Hydraulic disc brakes and rim brakes are both readily available on endurance bikes.
This puts less strain on the back and helps you to ride for longer, in greater comfort.Rim brakes are preferred to hydraulic disc brakes for their superior aerodynamic profile, and some manufacturers will even go so far as to integrate the front calliper into the fork in pursuit of marginal gains.With wide tyres for extra cushioning and traction, hill-eating triple chainsets, and rack and mudguard mounts, touring bikes make the perfect pack horse for multi-day adventure-rides over difficult terrain.Whether you are commuting from A to B, touring, fitness training or simply popping out to see friends, getting out on the open road on two wheels can be exhilarating and, done often enough, the sense of freedom can even become a bit addictive.However, with so many different styles of road bike to choose from, selecting the right type and model to suit your lifestyle can leave you feeling confused.Triathlon and TT bakes share the same size gearing as race and aero bikes, with a compact chainset and narrow cassette - typically 11-28t.
Electronic shifting is a recent and welcome edition on more expensive models, as it allows you to change gears without moving from the brake to the aero bars.
Well, it’s for this reason that lightweight and aerodynamically superior rim brakes are still favoured over hydraulic disc brakes by manufacturers for race and aero bikes, even though hydraulic brakes deliver more power and continue to function better in the rain.
If you’re looking for an edge, rim brakes will give you one; if you’re more concerned with stopping distance than speed, hydraulic disc brakes are the right choice for you.
As with endurance bikes, most race and aero bikes feature a compact, 50-32t chainset.
The cassette, though, is typically a narrower 11-28t in range, on the basis that the average road race course is less likely to include extreme hill-climbs. The idea that lots of tiny improvements can add up to a big advantage.
So, if you’re going to be competing in competitive time trial events it’s important you get a time trial-specific bike.