Styles of bikes | hybrid and mountain bikes. by Bike Repair London - 0 views
started by Robin James Campbell on 30 Jun 12
started by Robin James Campbell on 30 Jun 12
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BMX's have 20" wheels,straight forks,one gear,and are strong,as they are made use of for jumps that place a good deal of anxiety on the frame and parts.They are usually fitted with only a rear brake-a U-brake.
-racing BMX's have a tendency to be aluminium alloy framed .These are lighter and not as strong,as they are not utilized for stuntsthey have a tendency to have relatively narrow tyres on the back.
-stunt BMX's have a tendency to be steel (or chrome-moly,a lighter alloy of steel) framed,and are heavierthey have broad tyres.They at times have oversized wheel axles and 48 spokes alternatively of 36.
Customized/chopper bikes typically have relaxed geometry (i.e. a laid back seat-tube and fork angle) and longish forks,have a especially wide rear tyre,and and a medium width front.They are typically less at ease than other bikes,unsuited to standing on the pedals,so flat terrain and shortish journeys are their natural surroundings.
Racing/touring bikes have drop handlebars and gears.Racing bikes have a tendency to have quite steep geometry,which tends to make them react promptly to rider input,but also makes them a bit twitchy,touring bikes have additional relaxed angles suited to touring.They have 700c wheels with narrow tyres.
Single speed/fixed wheel (fixie) bikes have a reversible rear wheel that accommodates a fixed sprocket on one side of the rear hub,and a no cost-wheeling sprocket on the other side.The wheel requires to be removed and refitted the other way all around to swap over. These bikes regularly have flat handlebars,but often have drop handlebars,
Recumbent bikes feature a leaning back riding position on a wider seat than most bikes,with the rider sitting low to the ground.They tend to be fairly lengthy and rapid,but they lack manoeuvrability in an urban setting,and are vulnerable in a road accident as the rider's body and head are a lot reduce than a traditional bike.They are generally road bikes,as their ground clearance is restricted.
Hybrids have flat handlebars and gears,with normally 700c wheels,with wider tyres than racers,but narrower tyres than a mountain bike.They are half way amongst a racer and a mountain bike,hence 'hybrid'-for road and mild off-road.
Mountain bikes have flat handlebars,very sturdy frames and parts and are multi-geared.They have broad tyres suitable for off-road,generally on 26" rims,although 29" and 650c wheels are getting much more well-known.They often have suspension at the front or front and rear,and disc brakes are frequently fitted,either cable or hydraulic,as they are less prone to contamination than rim brakes.
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