E/2014/201406/goods-img/1403654503365-P-1797099.jpg' alt='Installing A New Bicycle Chain' title='Installing A New Bicycle Chain' />Bicycle Repair 101 Classes.Do you know how to look after your bicycle chain Fix a flat tire Tweak your gears You will get much more mileage out of your bike if.How to Change a Chain.There are a lot of people new to cycling who are not aware that a bike chain is considered a consumable, that is.Frame only ulock or chain There may be an instance where due to an oddly shaped locking structure, the size of your lock, or the size of your bike, you are limited.Must Have Tools for the Advanced Bicycle Mechanic.In Thailand the number 9 is very auspicious for the reason that the pronunciation of the word is nearly identical to another word with connotations of progress and stepping forward.Is it any wonder that a bicycle mechanic must have the following 9 tools in order to complete his or her progression from beginner to advanced So after having read through last months article about the 1.Must Have Tools for Every Bicycle Mechanic youve either decided to leave your bicycles repairs up to the professionals or delve deeper into your pocket in order to complete your own personal tool collection in an effort to become Bicycle Repairman.Sorry, I just cant get enough of that clip.This list of 9 must have tools is for a bicycle mechanic who has graduated to an advanced level of wrenching on bicycles.Many, if not all, of the tools listed here require training from a skilled hand on their particular use as the tools themselves DO NOT come with instructions.These 9 tools will equip you to be able to perform most of the advanced maintenance procedures associated with 9.Cone wrenches.In order to get into those hard to reach slots on hub axle cones you are going to need a good set of cone wrenches.Front hubs usually require a 1.Rear hubs usually require a 1.If your bicycles hubset is standard, start off by purchasing three cone wrench sizes a 1.If your bicycles hubset is NOT standard purchase an entire set of cone wrenches that will include every size from 1.Dont bother with the compact cone wrenches that have one size on each end of the wrench because inevitably youll need BOTH sizes at the same time.Most professional bicycle mechanics will have two of each size cone wrench and in some cases they will actually grind the width of one wrench down to allow it to fit into tighter spaces.This becomes especially useful when working on rear hubs that have little to no gap between the axle cone and the locknut.Adjusting axle cones and their locknuts to attain proper bearing function is a skill that comes from proper instruction and repetition.Chain whip.All modern bicycles have a separate cassette and freehub system, as opposed to older systems which saw an integrated rear freewheel.Among the benefits of the new system is the ability to replace the cassette several times over many seasons without having to also replace the bearingratcheting paw system that traditionally lasts much longer.In order to separate a cassette from its freehub you will need to have a chain whip and a cassette lockring removal tool.The chain whip is used to hold the cassette in place, preventing its rotation, during the process of loosening the cassette lockring with a cassette lockring removal tool.When reinstalling the cassette lockring you will find that it is not necessary to utilize the chain whip as the cassettes direction of rotation does not inhibit the ability to tighten the cassette lockring.Cassette lockring removal tool Freewheel toolA cassette lockring removal tool, or what is mistakenly sometimes called a freewheel removal tool, is used in conjunction with a chain whip to separate a cassette from a freehub, as discussed previously.Cassette lockring removal tools come in several different designs and are patterned to only fit with certain lockrings i.Shimano removal tool fits ONLY Shimano cassettes and so on.Park Tool company offers arguably the best selection of cassette lockring removal tools.Once again, one particular model, the FR 5, will accomplish cassette lockring removal on 9.Fill out your toolbox with other models as you find a need for them or if youre planning to work on unique and older style bicyclesfreewheels.A basic 1. 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Bottom bracket tool.Every bicycle has a bottom bracket, and sooner or later the bottom bracket on your bicycle is going to start creaking.Many home mechanics are a bit intimidated by the idea of tearing into their bicycles bottom bracket because of the complexity of removing the bikes crankset.But rest assured, once the crankset is off the bicycle bottom bracket is very easy to remove, inspect, clean and grease, and reinstall.Part of the reason for the ease of bottom bracket removal and installation is due to the move towards sealed bottom bracket units and the bicycle industrys bottom bracket standardization efforts.Determine what kind of bottom bracket your bicycle has installed and then purchase the appropriate removal tool from a high quality bicycle tool manufacturer like Park Tool.Rear derailleur hanger alignment tool.The shifting on your rear derailleur has become erratic, you experience chain slip, andor your up and downshifts are no longer smooth and noise free.Replacing your gear cables is a great first step in troubleshooting these and other gear shifting problems but NEVER forget that a misaligned rear derailleur hanger could be, and usually is, the culprit when dealing with rear derailleur shifting problems.A rear derailleur hanger alignment tool threads directly into the hanger on your drive side rear dropout.The rear derailleur must be removed in order to mount this tool.A distance pin gauge on the alignment tool is then positioned against four separate points on the rim of the rear wheel to assess whether the derailleur hanger on the bicycle is running parallel to the rear wheel.Minor adjustments can be made to the hanger by using the leverage of the alignment tool to bend the hanger back into its original true position.Since most derailleur hangers are now made of aluminum, and are meant to breakaway in severe cases of impact to prevent expensive derailleur damage, these minor adjustments can only be made a few times before the material becomes overstressed and breaks.Although some mechanics see the cost to benefit ratio of simply replacing bent aluminum derailleur hangers with new ones over purchasing this tool, the ability to straighten steel and frame joined hangers makes this tool an indispensable addition to any mechanics toolbox.Headset cup press.Back in the day headset cups were installed using copper hammers.Damage and surface marring were negligible because the copper hammerhead was softer than the material used to manufacture headset cups, namely steel.Now that headset cups are being manufactured out of increasingly lighter weight materials mechanics need a precision tool that applies equal pressure across the surface of the cup while fitting it to the tight tolerances of modern frame headtube design.A high quality headset cup press does just that.Attempting to fit a headset made from any other material than steel without a headset cup press is sure to result in headset andor frame headtube damage.Headset cup remover.Installing the headset cups is easy and safe once you have a cup press, but removing headset cups requires a completely separate tool from 6 above.The headset cup remover is a simple tool that requires about 1.The tools splayed end is fit into the frame headtube and butted up against the interior lip of the headset cup.Hammer force is then applied to the non splayed end of the tool and voila the headset cup is released from its constrictive confines and immediately shoots across the workshop to places unknown, never to be found.Using a large bladed screwdriver in place of this tool is very tempting for many mechanics.How To Install Throw Out Bearing Civic Hybrid here.If you plan to go this route you should consider that doing so will result in damage to the interior surface of your frame headtube and the lip of the headset cup not so bad if you are replacing it anyways and most probably some type of damage to the blade of your screwdriver.You may be able to alleviate some of this damage by rubber coating the blade or placing a cloth covering over the screwdriver before using it to tap out the headset cup.Torque wrench.
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