Richard N
100 W
Thru-axles, what size?
sgillf said:Any Canadians/ Pacific Norther Westerners (Vancouver, Seattle, Portland) looking to join in on a shipping contain, let me know!
Canada
barbarossa said:Hi,
just want to share some more experience with my AM1000. After all i am very happy with my bike. most of the problems or issues are mentioned in the thread. and i knew what i would buy and i like DIY bikes. additionally i want to share an issue that might be very risky.
my bolts of rear suspension were too short (upper: 2mm / lower 2.5mm). you can remove the both right screws. or you can check it using an allen key and spin the left screws clockwise - there shouldnt be any noise and spinning should be smooth and without using much power (no side pressure).
but exactly this was not the case. so i removed the rear suspension.
for the upper bolt i could use a 2mm washer (6mm inner / 8mm outer diameter) because the bolt (65mm) was long enough to cover/fill the 2 inner rings of the ball bearings. Only to avoid side pressure i had to use an additional washer. bolt axle should move free without any pressure. optimal length would be around 67 mm, but i did not find that length and i did not want to shorten a longer bolt.
the lower bolt did not fill the ball bearing inner ring at the right side. bolt is appr. 39mm which is too short - i needed 41mm. so i now use a 44mm bolt with 3x DIN-1mm-gab washer. so i have exactly 41mm. the short bolt damaged the 2 ball bearings - right inner ring was split in 2 halves (but i did not recognize it - rear suspension did not made any noise and still worked) - left ball bearing was not spinning smooth anymore. i had to replace the 2 lower ball bearings (SKF 8x16x5mm 628/8-2RS1).
perhaps this issue might also damage the rear suspension attachment itself.
i have the rear suspension attachment in attached picture...
bugnut said:Sorry, I am interested in the AM1000. If anyone has any idea on the pricing please let me know. Also, any thoughts on this bike, pro and con. https://www.alibaba.com/product-detail/Sophisticated-technologies-full-suspension-electric-bike_60742684202.html
Thanks
rayebiker said:Anybody put aftermarket chain ring on the ultra? Maybe 40 for single-track? There is conflicting info if it is a 5 bolt 110bcd or 130bcd.
Richard N said:I have a few new pictures from Ivy, no new info yet.
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I've been poking around looking at tires too, The Maxxis Grifter in a 29x2.5 looks like a nice option, it's not available in a 27.5+, I might need to ask about a second wheelset. :lol:
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Marmalade said:I'm hoping Ivy finds me a replacement but has anyone found an aftermarket one suitable? Apparently they need to have a boost offset so they don't foul on the frame.
jwt355 said:Richard N said:I have a few new pictures from Ivy, no new info yet.
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I've been poking around looking at tires too, The Maxxis Grifter in a 29x2.5 looks like a nice option, it's not available in a 27.5+, I might need to ask about a second wheelset. :lol:
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Hi Folks found this post and figured Id post. I have the same bike but I purchased mine from Biktrix in Canada. Im located in Denver. I wanted to mention that I have the Grifters on my Ultra and they do work awesome. I have the 29er wheels and hardtail with Wren front suspension.
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Are they actually building the frame themselves? Seeing similar designs from china. Just curious why their frame looks so weirdCruncher123 said:jwt355 said:Richard N said:I have a few new pictures from Ivy, no new info yet.
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I've been poking around looking at tires too, The Maxxis Grifter in a 29x2.5 looks like a nice option, it's not available in a 27.5+, I might need to ask about a second wheelset. :lol:
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Hi Folks found this post and figured Id post. I have the same bike but I purchased mine from Biktrix in Canada. Im located in Denver. I wanted to mention that I have the Grifters on my Ultra and they do work awesome. I have the 29er wheels and hardtail with Wren front suspension.
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Not the same bike. Frey builds higher spec bike with different geometry.