bottom bracket

  1. C

    BBSHD Motor - Bottom Bracket Durability?

    Hi All, I've recently built a new ebike using a BBSHD motor on my MTB. I'm wondering if anyone can comment on the strength of the bottom bracket on the BBSHD motor? Is this motor able to handle rough MTB trail riding, jumping, etc? I cannot find any information online on this. I'm assuming...
  2. J

    Tranzx M16 GTA Motor Bottom Bracket Lock Ring Thread Direction

    I want to get a definitive answer on the thread direction of the bottom bracket lock ring on the Tranz M16GTA motor. The bike is a Raleigh Sprite, 2018 model. Bikesupportspecialist dotcom (Alta Cycling Group LLC) tells me that a consensus of 6 teamates say it is "regular threaded", but they...
  3. robrob

    How to Replace Pace 500/350 Chainring, Crankset & Bottom Bracket Bearing

    I recently replaced the stock 44T chainring on my Pace 500 with a 48T oval chainring to raise the gearing and even out the pedal power pulse. I had to replace the crankset with an industry standard 130 BCD crankset with 70mm crank arms. While I had the crank arms off I went ahead and replaced...
  4. J

    Raleigh Array Mechanicals

    This may not be the right place to ask so apologies if so, A few months ago I bought a Raleigh Array approx 3 years old. The bike had had a hard life and was needing a lot of work, having stripped and tested and ordered the electrical bits, I then moved to the mechanicals as I thought that...
  5. Z

    Locate an Uncommon Bottom Bracket Size

    I have a Nakto e-bike mountain bike model and the bottom bracket axle is bent. I have been unable to find the specifications for the bottom bracket. I took it to multiple bike shops to have it replaced but they can't find a part of that same size available. The approximate measurements I was...
  6. two_shirts

    BBDSHD Build (Newbie) - Bottom Bracket Tight

    Hello Just started my first build and have hit a snag fitting the BBSHD into the bottom bracket. The bike is nearly new hard tail 29ER from Aldi in Australia. It is a Crane frame. No model number, but details are here... http://flowmountainbike.com/features/350-bike-in-a-box/ First issue...
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