The Shimano DX Single Sprocket MX66 is a Single sprocket for BMX or single speed use.
I have purchased this 18 tooth single sprocket in order to modify the gearing on my 5 year old boys kettler pedal kart. Currently it has a 24 tooth chainring and the gearing is too high for using on anything but smooth concrete or tarmac. This shimano 18 tooth sprocket came through the post after a couple of days, was well packaged and is of the quality you would expect from shimano. I would recommend buying from tredz as the process was really simple and efficient.
I have purchased this 18 tooth single sprocket in order to modify the gearing on my 5 year old boys kettler pedal kart. Currently it has a 24 tooth chainring and the gearing is too high for using on anything but smooth concrete or tarmac. This shimano 18 tooth sprocket came through the post after a couple of days, was well packaged and is of the quality you would expect from shimano. I would recommend buying from tredz as the process was really simple and efficient.Close review
What are cassettes?
A bike cassette is the cluster of rear gear cogs attached to the rear wheel.
Who needs a cassette?
Any conventional derailleur-geared bike has a cassette, whether it’s a road bike, a mountain bike or a hybrid. The alternatives are a singlespeed or a hub gear on the rear wheel.
What are the choices?
The main difference between cassettes is the number and size of gear cogs on them. Seven, eight, nine, 10 and 11-speed are the most common.
What should I buy with them?
With some cassettes you don’t need to replace the whole unit. Instead, just part of the cluster is detachable, so you only swap out the most worn cogs.
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Any order dispatched on the 22nd & 23rd December will be delivered between 28th December and 30th December.
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We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
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