Nickarla Posted November 28, 2020 Share Posted November 28, 2020 I’m wanting to expand my join with of wheels. I’ve just bought some truggy wheels which look great but are 0 offset. As they are going on the Hyper ST I knew I was chancing it and unfortunately they hit against the steering rod and A arms. Firstly does using hex extenders such as this cause issues with additional wear, for example the wheel bearings? Secondly, does anyone know what size hex extenders would be sufficient? It’s almost impossible to know without trial and error which would get very expensive. Quote Link to comment Share on other sites More sharing options...
bertberr Posted November 29, 2020 Share Posted November 29, 2020 Hex extenders do put extra strain on bearings, axles, knuckles etc, but no idea how much, suffice to say I remove the cheapo (15mm i think?) extenders I have on my ECX Ruckus when running off road with Badlands, and only use them now when hooning around on tarmac with semi slick tyres on. I do have some good quality Associated 17mm extenders that I sometimes use on my Hyper 7, but bear in mind with any Hyper that hasn't had the Hong Nor front knuckle mod, that this is already a weak area, so extra care would be needed or you'll be stripping knuckles as well as busting axles. Quote Link to comment Share on other sites More sharing options...
Nickarla Posted November 29, 2020 Author Share Posted November 29, 2020 (edited) Hmm, on balance I’m thinking it’s not worth it. Also, the Hong Nor knuckle upgrade is great in theory but at £60 is a bit unrealistic. The problem is that I can’t find any well priced 1/2 inch wheels. I’ve always gone for Absima as they are reasonably priced and pretty good...but even those are beginning to disappear. The Absima website suggests these are only available while stock lasts. https://www.modelsport.co.uk/absima-wheel-set-lp-truggy-street-white-1-8-2-/rc-car-products/438922 Edited November 29, 2020 by Nickarla Quote Link to comment Share on other sites More sharing options...
locky Posted November 29, 2020 Share Posted November 29, 2020 These work on Hypers..https://www.modelsport.co.uk/fastrax-1-8th-extension-hub-adaptors-15mm/rc-car-products/369520 1/2 inch offset is all you need. Quote Link to comment Share on other sites More sharing options...
Nickarla Posted November 29, 2020 Author Share Posted November 29, 2020 Thanks, while they might work it’s more the stress and strain on other parts that I’m concerned about...then again, is it much different to using wheels with a 1/2 inch off set built in already? Quote Link to comment Share on other sites More sharing options...
locky Posted November 29, 2020 Share Posted November 29, 2020 TBH I wouldnt worry too much, not had any issues , if bearings wear a bit quicker then cheap to replace. I bet most dont check bearings until they've failed anyway. Hypers are relatively strong depending of course how high you send it. Quote Link to comment Share on other sites More sharing options...
capri-boy Posted November 29, 2020 Share Posted November 29, 2020 I'm with locky - have run extenders on countless Hyper 7's and ST's over the years. Yes more load on the bearing - they're consumables and I swap them before they fail usually - and yes are probably more likely to strip the threads in the cast knuckles on 7's and ST's - I don't run them - either HN cnc knuckles (I can help if you need some for far less spends) or ST Pro ones are a very worthwhile upgrade, extenders or not. Quote Link to comment Share on other sites More sharing options...
Nickarla Posted November 29, 2020 Author Share Posted November 29, 2020 I'm using the cnc ST Pro ones at the moment. I figured if they strip a thread, which they're known to do, I would just invert the screw and use a smal nut threadlocked on. I'm not sure if anyone else has done this but I can't see why this wouldn't be possible. Quote Link to comment Share on other sites More sharing options...
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