![Using A Chain Tool For A Bike Chain Using A Chain Tool For A Bike Chain](http://www.bikemanforu.com/product_images/w/985/SunLite_Mini_Chain_Breaker_Tool__64270_zoom.jpg)
Bicycles/Maintenance and Repair/Chains/Removing a Bicycle Chain. Figure 3: A SRAM Corporation Powerlink. This type of master link replaces two outer plates of the chain.
The manufacturer supplies the item separately and with each of its new chains. This type is supplied by CLARKS and has a slightly curved profile. Like other links, it is unclear from product descriptions as to whether or not it is for re- use. Some individuals choose to disassemble and reassemble a derailleur's jockey wheels rather than to cut a chain, for example, when changing a derailleur. Many older bikes, without a derailleur, have a master link that can be opened with a flat- head screwdriver, whereas chains in modern derailleur bicycles more often use a master link like the ones shown in the images below. Sometimes a master link is supplied as a part of a new chain. With a Master Link.
This can be done with your hands, or if it's too tight it may require a special tool (see image). Ordinary pliers have been known to work for some, but the process can be painful and uncertain without the proper item. In an emergency, and provided that you do not mind destroying the master link in the process, a chain tool can be used to drive out its pins. These links are compatible with Shimano chains, as long as they are for the same number of gears on the cassette. Manufacturers rarely state clearly that their products are intended for repeated re- use, and seem to avoid the issue in their advertising. Some riders and suppliers are more forthcoming however, and say from experience that SRAM Power.
![Using A Chain Tool For A Bike Chain Using A Chain Tool For A Bike Chain](http://www.srm-consult.de/teeth/chainkeepSide.jpg)
![Using A Chain Tool For A Bike Chain Using A Chain Tool For A Bike Chain](http://www.lickbike.com/lickimages/2498.gif)
Amazon.com : Topeak Super Bicycle Chain Tool : Bike Hand Tools : Sports & Outdoors Amazon Try Prime Sports & Outdoors Go Departments Hello. Sign in Account & Lists Sign in Account & Lists. A chain tool is a small mechanical device used to 'break' a bicycle chain in such a way that it can be mended with the same tool. A bicycle chain has links and plates that are pinned together. In this issue, he gets back to basics with the best approach to fixing a broken bike chain. How does a chain work? Each link of a chain is held together by a steel pin/ peg. With the chain tool (or a hammer and pliers) you can push out and push in the pins.
Link products can be re- used, but that their Power. Lock (1. 0 speed) products cannot. The SRAM site itself makes no such claim and as always, riders need to use caution in such matters.
![Using A Chain Tool For A Bike Chain Using A Chain Tool For A Bike Chain](http://www.bikemanforu.com/product_images/u/856/SunLite_3rd_Hand_Chain_Tool__65726_zoom.jpg)
Bicycles with derailleurs use a chain that normally cannot be removed unless you separate one link with a chain tool (photo, left), a special bicycle tool that lets you push a pin out of the chain (more about this procedure later). Another method of checking chain wear without using a tool involves removing the chain from the bike, laying it on the ground, and attempting to unite the two ends. While all chains have some lateral movement, allowing them to work in a derailleur system.
Without a Master Link. Unfortunately, chain tools are no use at re- inserting straight pins, (unlike Shimano tapered pins), so the important thing here is to avoid removing them all the way; they must stay in the outer plates, even when the rollers are free. Place the chain in the tool and carefully line up the tool's pin with a rivet of the chain; tighten the screw until the pin pushes out far enough so that it still remains generously within the outer plate.
![Using A Chain Tool For A Bike Chain Using A Chain Tool For A Bike Chain](http://www.orcamart.com/products/ybn/masterlink/10/link.jpg)
If the rivet is pushed all the way out, it is very difficult to reinsert it, and it is likely that a master link will be needed to make the connection. Withdraw the chain tool's screw to break the chain, and if necessary it can be advanced a little more until it can be separated.
KEWAYO Universal Bike Chain Tool With Chain Hook, Road and Mountain Bicycle Chain Repair Tool, Bike Chain Splitter. Here is how to use a chain tool in order shorten a chain and put it back together without a master link. 1 Place the chain in the chain tool, on the lower cradle if your particular tool has two as shown. Turn the chain tool pin until it contacts chain rivet and stop. Note position on handle. Drive rivet from chain plates. Some models of chain tools may not fully drive rivet from chain. Use connecting rivet to finish driving old rivet from chain. Back out chain tool pin and. Learn how to Change Your Bike Chain Join / Sign In EXPLORE Featured Recent Popular Arts & Crafts Automotive Beauty Desserts Drinks Food Games & Tricks Gardening Home Lifestyle Music Outdoors.
Shimano Riveted Chains. These use a pin driver (chain tool) to both drive out the pins and to push the pins into place. Any pin excess is then snapped off, at a grooved weak point in the pin.
Installing a chain without a chain press?