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  1. Artstu

    Gearing and motor

    Have you ridden a bike with these systems? With regard to the thread subject I think we need to be patient, there's a lot of second guessing going on here.
  2. Artstu

    Gearing and motor

    That's not a user accessible option on a Bosch bike.
  3. Artstu

    New Yamaha powered e-bikes at £1399

    £1,700 for full suspension at JeJames. http://www.jejamescycles.com/giant-full-e-2-electric-bike-2016.html?gclid=CKGH49Ss4NACFcLGGwodlmoDHg
  4. Artstu

    New Yamaha powered e-bikes at £1399

    Cheapest Yamaha powered bike I've seen. I'd have had one if I did some off-road stuff. The link is for the Giant Store Sheffield on Facebook. Guessing they'll be in lots of other Giant retailers too.
  5. Artstu

    Gearing and motor

    Karen can't your other half have a ride before you think about visiting the shop? It sounds like you may have quite a low cadence too, so a front sprocket change will help. Try all the assist settings too. I never notice any surging at all on mine apart from at the 16 mph cut-out.
  6. Artstu

    Everesting again, British record

    Local cyclist and bike shop owner Sam Clark made an Everesting challenge yesterday, he completed it and set a new British record. Well done Sam. 92 reps on the hill. https://www.strava.com/activities/792523615
  7. Artstu

    too much torque

    I'd imagine your top gear is as small as you can go anyway. I've been trying to find a close-up of the chainset to see if it's riveted, but have drawn a blank. Is chainring riveted or bolted on?
  8. Artstu

    too much torque

    Yes Freewheel, getting my cassettes and feewheels mixed up. http://www.ebay.co.uk/sch/i.html?_odkw=6+speed+cassette&_osacat=7294&_from=R40&_trksid=p2045573.m570.l1313.TR3.TRC1.A0.H0.X6+speed+freewheel.TRS0&_nkw=6+speed+freewheel&_sacat=7294
  9. Artstu

    too much torque

    In that case the only torque load on the cassette is from you. I guess Ian Stannard could produce too much torque, you're not Ian are you? https://www.strava.com/activities/597034291#14541649296 I'd put a decent chain on at the same time, because the bike is so long a bike shop will cut one...
  10. Artstu

    too much torque

    Just buy a new one, and a new chain. http://www.ebay.co.uk/sch/i.html?_from=R40&_trksid=p2060353.m570.l2632.R2.TR3.TRC1.A0.H0.X6-speed+cassette.TRS0&_nkw=6+speed+cassette&_sacat=7294 Like this one?
  11. Artstu

    Bafang Max Drive

    I like the fixed tensioner on mine, seconds to adjust the chain tension compared to messing about with the bottom bracket or drop-outs. E-bikes are much harder on chains so adjustments are required more often.
  12. Artstu

    Bafang Max Drive

    Give me a chain tensioner any day of the week.
  13. Artstu

    Help?

    I was thinking more sub £1,600.
  14. Artstu

    Help?

    Really, show me these cheaper Yamaha bikes please?
  15. Artstu

    Help?

    I wouldn't dismiss one quite so quickly, Karen sounds like She is in a similar position to me illness and cycling history wise, even down to the time we've been ill. So She could be just fine on a Bosch bike.
  16. Artstu

    Help?

    Perhaps.
  17. Artstu

    Help?

    Are they the ones that set on fire?
  18. Artstu

    Help?

    I don't think much to that Volt I couldn't see the capacity of the battery, and note it is Lithium Polymer, is that better than Lithium Ion anyone?
  19. Artstu

    How High can you go on a single charge

    and 44 miles downhill too, Arne was descending at 35 mph average speed when it wasn't dark or foggy.
  20. Artstu

    How High can you go on a single charge

    I did 6 reps with him as the dark and rain came in to distract him a bit, my battery was done when I left him with just 4 reps to do. As you say bloody impressive, and that's his second Everesting challenge this year.