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  1. J

    TOSEVEN DM01/02 T24 display manual

    Posting this because there are possibly other people out there like me, searching for the manual for this display. Bought a couple of DM02s from the factory. Arrived last week and I've installed one. Early days but they seem amazing! However they arrived with no documentation and I struggled to...
  2. J

    TSDZ2 Large Sprag Clutch: What Causes Wear?

    Ha, I see you posted this back in May! Hope you haven't been waiting all this time for an answer :)
  3. J

    TSDZ2 Large Sprag Clutch: What Causes Wear?

    You'll know when your sprag clutch fails - your pedalling won't engage with the chainring, & the cranks will spin freely. From personal experience this can happen gradually, with occasional slippage that seems to get worse with time. My bike (approx 12,000km from new) had been doing it from...
  4. J

    48v ebike battery voltage chart -???

    49v eh? I might try that.
  5. J

    48v ebike battery voltage chart -???

    Thanks for all your feedback on this. I'm now a little less excited about using the table as a hard-out measure of charge - and predictor of range. Oh well...
  6. J

    48v ebike battery voltage chart -???

    I found this on the internet. On the face of it, a super-useful tool for calculating battery range. Def NOT a battery expert. You techies out there - can it be relied on for accuracy (eg the battery has 70% charge at 49.7v) ? Many thanks in advance.
  7. J

    New "TSDZ2 Torque Sensor Central Motor"

    Yes the Disc Trucker's long stays def help. It came with an Alivio RD as stock, and it's been faultless - really surprised how good it is (my previous TSDZ2 incarnation had vintage early 2000s 9sp XT which was a joy to use). Btw what chain are you using?
  8. J

    New "TSDZ2 Torque Sensor Central Motor"

    You're right. The width is the same. Just the chainline changes for that outer ring. But nothing too dramatic (the bottom 2 sprockets on the rear aren't used where I normally ride). And the chainline for high gears on the outer sprocket actually improves.
  9. J

    New "TSDZ2 Torque Sensor Central Motor"

    I just love how the TSDZ2 is a platform for innovating and "can-do". There's a 30t 110bcd chainring? That is VERY interesting.
  10. J

    New "TSDZ2 Torque Sensor Central Motor"

    Yeah, everything's as-is. I just swapped the chainguard for another chainring.
  11. J

    New "TSDZ2 Torque Sensor Central Motor"

    Been experimenting with running two chainrings: a 46t ring in place of the chainguard and a 36t ring where the chainring normally goes. Reason? I'm planning a bit of ebike touring on a route that features a 300m climb so I'm going to need something approaching a 1:1 ratio. I like to ride with...
  12. J

    New "TSDZ2 Torque Sensor Central Motor"

    Just a quick note to say I did the "add 2 bearings" hack to my TSDZ2 (6400km) today, which was suffering from sloppy crank syndrome. It was simple to do, and has made a HUUUGE difference in terms of improved tightness & quietness. Strongly recommended. Link here...
  13. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

    It came down to luck really. I have no idea what was under the plastic cover. So I just got a tajima knife blade and tried to gently prise it up. The side I chose happened to be the flat piece of cover and it clipped off as I worked around it with the blade. Once that was off I pushed the other...
  14. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

    Yes I did see the 'no grease' bit. Oh well...it only has to last a few weeks until the new sprag clutch arrives.
  15. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

    I'll try :? There's a plastic cage that fits either side of the bearings. One part of the cage has the sprung pawls - I think that's what they're called - 13 of them (you can see a couple of them on the final pic), and places for the bearings (those little cutout semicircles). This all clips...
  16. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

    Progress report: Took the big gear off the bike & removed the clutch housing from the bearing (turns out it's serviceable, I didn't know that!). It was an easy operation: the gear came off freely and all the innards looked clean and in pretty good shape With the sprag clutch there didn't appear...
  17. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

    This is a pic from Github, not my actual bearing.
  18. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

    Thank you for your replies! It seems to be getting worse, slipping a lot on my ride to the shops this morning, so I'll have to tear it down and have a look today of time permits (pics to follow). Elinx, I looked at that github page and it all makes a lot more sense now. I reckon there'll be a...
  19. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

  20. J

    TSDZ2 problem - pedals spin freely, not engaging with gear

    Greetings from the South Pacific! I write today with a minor-ish but annoying problem that's happening with my TSDZ2 mid-drive. Sometimes (and it's usually just after changing up) the cranks spin freely instead of engaging with the motor gear. It's a completely 'clean' spin - no hint of the...
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