December 11, 20241 yr Just bought a pure electric flux one. It's on the cheaper end of the pedelec market, so I expected that the build wouldn't be out of this world. However it's just for commuting to work. My problem is that there is a fair bit of free play in the forks, everything is tightened correctly but wondering if something was missed at the factory? Also can anyone recommend some front suspension that would compatible for a future purchase ?
December 11, 20241 yr For rear suspension, a Suntour NCX seat pin makes a massive difference. The normal in-line sprung seat-pins are better than nothing, but not much better.
December 11, 20241 yr I finally bought an NCX seatpost a year ago and wished I had done it long before. £90 or so, but it can go from bike to bike with me.
December 13, 20241 yr Author I'm looking for front suspension tbh as the frame is a tad on the small side I think I need 1 1/8 steerer tube but tapered, I have been and there's a few different sizes anyone got any good advice for how to measure the dimensions for the forks ie the hub etc As I want to keep the original wheels Front wheel is a modus c+c bearing 36h nutted axle- whatever that means xD Most I've seen are quick release and Im not sure if that's even compatible...
December 13, 20241 yr Author Sorry for these stupid questions but haven't ridden bikes since I was a kid And now there's so much choice it's overwhelming
December 13, 20241 yr Sorry for these stupid questions but haven't ridden bikes since I was a kid And now there's so much choice it's overwhelming First thing you should do is drop your forks to see whether the steerer is tapered. If it isn't, you can try any suspension forks with a 1 1/8 steerer, as long as the steerer is long enough to go through your head tube and have enough to clamp on your stem and any spacers you need, and they're for the wheel size you have.
December 13, 20241 yr The specification in this review, and what I can see in the pictures look like a straight 1-1/8" headset, rather than a tapered one. To be completely sure, perhaps ask at a friendly bike shop, or dismantle and have a look. https://www.bikeradar.com/reviews/bikes/electric-bikes/pure-electric-flux-one-review If it is straight 1-1/8", then you may have a problem finding a suspension fork that fits both the frame and the wheel! Most - I'm not bold enough to say all! - straight steered suspension forks have QR axles, but the review above says your wheel is not QR. If it is wrong, and your wheel is QR, then forks exist, but choice is limited. Better forks don't have QR wheels or straight steerers! The cheap, heavy Suntour NEX is a common original fitment on lower end bikes, but my experience of them is you barely notice the suspension, and the stanchions need lathering with oil constantly to keep corrosion at bay. You might find a secondhand better fork - I ended up with a Rockshox Reba. Remember also that a suspension fork will be taller than your rigid one, so the angle and height of the front will change.
December 13, 20241 yr Author Thanks everyone for taking the time to help I really appreciate all of your advice
December 13, 20241 yr Author The specification in this review, and what I can see in the pictures look like a straight 1-1/8" headset, rather than a tapered one. To be completely sure, perhaps ask at a friendly bike shop, or dismantle and have a look. https://www.bikeradar.com/reviews/bikes/electric-bikes/pure-electric-flux-one-review If it is straight 1-1/8", then you may have a problem finding a suspension fork that fits both the frame and the wheel! Most - I'm not bold enough to say all! - straight steered suspension forks have QR axles, but the review above says your wheel is not QR. If it is wrong, and your wheel is QR, then forks exist, but choice is limited. Better forks don't have QR wheels or straight steerers! The cheap, heavy Suntour NEX is a common original fitment on lower end bikes, but my experience of them is you barely notice the suspension, and the stanchions need lathering with oil constantly to keep corrosion at bay. You might find a secondhand better fork - I ended up with a Rockshox Reba. Remember also that a suspension fork will be taller than your rigid one, so the angle and height of the front will change. Thanks for the advice, I will be investing in something good quality if I can find a pair compatible. Maybe even air forks should be a touch lighter . I actually would benefit from the extra height, I'm very tall and bought my bike on a impulse purchase without research I'm a couple inches too tall for it
December 13, 20241 yr I'm a couple inches too tall for it Check Facebook and Ebay. It might be cheaper and easier to buy entire bike than just fork. Now it is a good time to buy.
December 13, 20241 yr Thanks for the advice, I will be investing in something good quality if I can find a pair compatible. Maybe even air forks should be a touch lighter . I actually would benefit from the extra height, I'm very tall and bought my bike on a impulse purchase without research I'm a couple inches too tall for it If you buy new forks, you get a very long steerer tube, so you can use plenty of spacers to get the height you want.
December 14, 20241 yr Author So I can confirm it's a straight tube not tapered. And the second hand stuff is garbage . Mostly suntour which I have been advised to avoid xD https://www.ebay.co.uk/itm/192431718546?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=KISeUNYQR92&sssrc=4429486&ssuid=nh3G0v9vQdm&var=&widget_ver=artemis&media=COPY Thoughts on these rock shox
December 14, 20241 yr So I can confirm it's a straight tube not tapered. And the second hand stuff is garbage . Mostly suntour which I have been advised to avoid xD https://www.ebay.co.uk/itm/192431718546?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=KISeUNYQR92&sssrc=4429486&ssuid=nh3G0v9vQdm&var=&widget_ver=artemis&media=COPY Thoughts on these rock shox They're probably OK, but there's no photo nor description of how long the steerer tube is. As They're new, you can probably find out that from the manufacturer's website.
December 14, 20241 yr They would do, just annoyingly expensive! Better than my Reba, far better than the Suntour NEX.
December 14, 20241 yr Fitting a suspension fork where there wasn't one will play havoc with the geometry of the bike, the front will be anything between 100 to maybe 180 mm higher.
December 15, 20241 yr You might find a secondhand better fork - I ended up with a Rockshox Reba. Still looking then lol Only joking
December 15, 20241 yr Still looking then lol Only joking That's the trouble with cheap skate manufacturers! I rent my bike, so obliged not to mod too much, so stuck with straight steerer and little choice even secondhand. There were plenty of decent options for tapered forks.
December 15, 20241 yr That's the trouble with cheap skate manufacturers! I rent my bike, so obliged not to mod too much, so stuck with straight steerer and little choice even secondhand. There were plenty of decent options for tapered forks. If you're ever stuck, ive a 26" RS revelation 150mm RLT 15x100. I've am RS lockout lever and both stealth and QR axles to go with it. Its in VGC.
December 15, 20241 yr If you're ever stuck, ive a 26" RS revelation 150mm RLT 15x100. I've am RS lockout lever and both stealth and QR axles to go with it. Its in VGC. I'm 700c! Even less choice! But thanks for the offer. I stick with the bike because we have 33,000km of history together! Never thought in July 2021 I'd have done that. When the riding becomes more important than the journey, I'll move on.
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