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speed bike

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speed bike Customers Reviews

  • Looks cool.

    posted by BigIronOlO

    Looks cool, Its light, tho not much lighter that stock pulley.easy to install, creates a little more custom look.bearings are smooth and quiet.
    Silver would be cool too and other colors. The diameter was slightly larger than i expected but this did not effect function or create any problems.Shipping always takes a while.
    If you would like to further customize you setup it does that and functions too for under $10.
  • Good deal

    posted by gabrielrvargas

    It looks, weights, and comes packed like the original one. Maybe it's a original, Shimano-made product. It's just does work properly. And for a very reasonable price!
    I'm using it with Ritchey Comp cranks fitted with Shimano Sora 3300 chainrings, Shimano Sora 3300 front derailleur, Shimano Ultegra 6500 rear derailleur and SRAM PG-850 12x26 cassete. Feels a little harsh, like it's unlubrificated. But properly i'm using Finish Line Dry on my chain.
    I reccomend if you would like to spend a little or if you have an older drivetrain, but it's better to find correct associations. It's a IG chain, and the HG ones have been around for already a long time.
  • Super satisfied from the product

    posted by bushavec

    The product is very useful, has a super acceptable price, and it looks like it is super strong.I like it because it is made from aluminum, instead of the stock pulleys on the deraileurs which are made plastic, and are much less durable.
    The fact that it is cnc machined and the color is anodized for the money is unbeliveable, compared to the same products from the bigger brands.
    Why to spend 200% more money on the big brands like shimano and sram for this kind of spare parts, when you can buy them for a lot cheaper and yet be happier because they look so good.
  • Complete Bike Computer

    posted by alphavril

    Very complete bike computer, it has so many functions-Altimeter-termometer- Max, min km- backlight(This function is very important for night rides)very complete cycle computer
    if you don't need a wireless cycle computer, this is a good choice.i buy this cycle computer because this model have a lot of functions, and is very difficult to find a model with altimer and backlight!
    I advice this cycle computer price and functionallity are good!
  • Is it noname Shimano???

    posted by lenscape

    Good and precise manufactured. Mounted on LX and Deore, and have noticed that if used as a pair at the same time, the gap (clearances) is to tight, and the chain are not lead well. Instead of pair, should be use only one at the time, the other pulley should live original.
    The shifting are more precise and faster.
    If you use as upper pully, shifting will be more precise, and a little bit faster. Also, the chain fits better over the crank, cause clearances is much smaller then a classic pulley

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