street or dirt

  1. R

    Why don't BMX street/dirt bikes utilize some mountain bike parts?

    For many years now, a lot of BMXers have demanded lighter bikes. For example, a way to make BMX street/dirt bikes lighter would be to use MTB bottom brackets, cranks, aluminum seat posts. These parts are still strong but also lighter than bmx parts, especially mtb BB's and cranks. If BMX bikes...
  2. S

    good, light street/dirt bike (pedal)?

    i have £300 to spend, im only 117 lbs so being light is a must. i have looked at the gt tempest 3.0... http://www.winstanleysbikes.co.uk/product/19840/GT_Tempest_30_Bike_2009e the giant stp 2 2009... http://www.winstanleysbikes.co.uk/product/19189/Giant_STP_2_Bike_2009 are these good or do...
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