Total Weight:
70.9 lbs (32.15 kg)
Battery Weight:
9.4 lbs (4.26 kg)
Motor Weight:
10.1 lbs (4.58 kg)
Frame Material:
Aluminum Alloy
Frame Sizes:
19 in (48.26 cm)Geometry Measurements:
19" Seat Tube, 22" Reach, 30" Standover Height, 35.5" Minimum Saddle Height, 25.25" Width, 76" Length
Frame Types:
High-Step
Frame Colors:
Torch, Graphite
Frame Fork Details:
MOZO Air Suspension Fork, 32mm Annodized Aluminum Stanchions, 120mm Travel, 100mm Hub Spacing, Rebound Adjustment Clicker, Manual Air Pressure Adjustment Valve, Removable Air Cartridge, 12mm Threaded Through Axle with 20mm Nuts
Frame Rear Details:
175mm Hub Spacing, 12mm Threaded Through Axle with 20mm Nuts
Attachment Points:
Rear Rack Bosses, Rear Fender Bosses
Gearing Details:
7
Speed 1x7 Shimano Altus, MF-TZ500-7 14-28 Tooth FreewheelShifter Details:
Shimano RevoShift Half-Grip Twist on Right
Cranks:
Lasco, Forged Aluminum Alloy, 170 mm Length, 48 Tooth Steel Chainring with Alloy Guide
Pedals:
Wellgo, Aluminum Alloy Platform with Pins
Headset:
Integrated, Sealed Cartridge Bearings, 1-1/8" Straight
Stem:
Aluminum Alloy, Threadless, 7 Degree Rise, Five 5mm Spacers, Two 3mm Spacers, 90mm Length, 31.8mm Clamp Diameter
Handlebar:
Aluminum Alloy, 7 Degree Back Sweep, 31.8mm Bore
Brake Details:
Tektro Auriga E-SUB Hydraulic Disc with 180 mm Rotors, Four-Finger Levers with Motor Inhibitors
Grips:
Ergonomic Rubber, Locking, Black
Saddle:
Selle Royale Gel
Seat Post:
Exoform 625 Suspension (30mm Travel, Preload Adjustment Bolt in Base), Aluminum Alloy, Quick-Release Skewer
Seat Post Length:
270 mm
Seat Post Diameter:
27.2 mm
Rims:
Aluminum Alloy, Punched Out, 90mm Outer Width, Double Wall 36 Hole, Black
Spokes:
Stainless Steel, 13 Gauge Front, 12 Gauge Rear, Black with Silver Nipples
Tire Brand:
Chaoyang Big Daddy, 26" x 4.9" (120-559)
Wheel Sizes:
26 in (66.04cm)Tire Details:
5 to 20 PSI (0.4 to 2.1 BAR), 60 TPI Casing
Tube Details:
Schrader Valve
Accessories:
Rear-Mount Adjustable Kickstand, Steel Derailleur Guard
Other:
Locking Removable Frame Compartment Integrated Battery Pack, 1.4 lb 3 amp Charger, Internal Cable Routing, 48 Volt 25 Amp Controller, Rust Resistant Steel Chain
Markpx
4 years agoNice review.
So this is a Class 2 only bike? Is there no option to change it to a Class 3 bike like on the MXS? It was briefly mentioned in the video review but did not go into any detail. So can it be changed to Class 3 then resets itself once the bike is shut down via the control panel (or battery is powered off)? Does it reset once the bile comes to a stop immediately after the change?
Just to confirm: Class 3 is available it just is not retained in the settings once bike is shut off via control panel.
Thanks
ReplyTyson Roehrkasse
4 years agoI’m a little confused on this as well, but my understanding is that any “advanced settings” tweaks made to the XS will reset themselves when the bike is turned off. The XS is using the exact same electronics as the MXS, so I’m curious as to what would cause it to reset instead of keeping the settings. Unfortunately, I didn’t have a lot of time with the bike for this review so I didn’t get the chance to test that myself. I approved your comment so it will show up on the review, hopefully we can get some input from some owners! I’ll see if I can get any updated info from SONDORS as well.
ReplyMarkpx
4 years agoTyson,
Thanks for the reply. Yes I was a little surprised when this was mentioned. From my readings before ordering, the XS and MSX electronics were the same. My XS order is scheduled to arrive on 5/29/20. I am curious to check this out. I realty don’t mine having to change it time when I want to go Class3. But I wish it had been stated more clearly on the Sondors website.
It is like my Subaru, each time you Disable AutoStop (where the engine turns off each time the vehicle stops then engine auto starts when the car moves) which I don’t care for – when the car’s ignition is turned off the AutoStop feature is reset back to Enabled so one has to disable the feature each time one makes a trip. It is a government regulation the car be equipped with the AutoStop feature to help cut down on emissions and conserve fuel usage.
Thanks
Vic Puentes
4 years agoI have tried to read and see anything I can get my hands on in reference to both the Sondors XS and the MXS.
I am so stuck and not knowing which one to get?? I am leaning to the MXS because of weight and handeling.
Help Help Help
Vic
ReplyCourt![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
4 years agoHi Vic! It seems like the two bikes have a lot in common, but the XS has fat tires that would add some comfort and allow you to ride off-road on soft terrain like sand and damp forest… maybe even packed snow. For most people, the narrower tires on the MXS would be just fine. They are still off-road tires, and should be great for trail riding and mountain biking. Fat tires have become popular in recent years and ebikes make it possible to ride without using as much energy. Lifting and handling a heavier bike is still going to require extra energy (and take extra space). I hope these perspectives help you choose, and I welcome further comments if you do buy the XS or MXS :D
ReplyThomas D Jaszewski
4 years agoWhich Bafang gear drive model?
ReplyPaul Leblond
4 years agoWell when Sonders had their first crowd-funding campaign, I was in. I did receive their first generation e-bike and loved it at first. But honestly two years later there was a lot of rust on the chain and bolts. I was careful about rain but a bike should be able to take rain and not rust as this bike did. I think they just used cheap parts. Anyway I got rid of it last fall and have been using a Juicedbike since. Just better bike all the way around in my opinion.
ReplyCourt![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
4 years agoGreat feedback, Paul. Thanks for taking the time to share with us. And guess what! We will be covering more Juiced Bikes very soon. They seem to be doing a great job and have an amazing number of color and size choices considering the price… Feel free to share your updates here anytime. Which Juiced model did you go for, btw?
ReplyPaul Leblond
4 years agoI purchased the Rip Current S. I had done quite of bit of research online especially this site and the many great videos produced by electricbikereviews. I picked up this specific bike because I wanted a bike with a throttle as well as an assist. It comes fully loaded with the the fenders, rack, lights (which are very bright) and a battery that offers plenty of torque and range. The price range was in my budget. I was very happy for paying what I did for all the features that came with this 52volt battery and the range it offered.
Jerry
4 years agoCourt – what are your thoughts on the $299 offer from Sondors toward their new bikes (LX) coming out supposedly in October. Do you feel comfortable putting out the deposit knowing this company as you do? Thanks.
ReplyCourt![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
4 years agoHi Jerry! SONDORS has earned my trust again and again. This ebike looks very cool and although the October deadline is ambitious, it seems like they’ve pretty much hit all of their other promises. I’m excited about the bike!
ReplyJerry
4 years agoCourt – what are your thoughts on the preorder of the Sondors LX?
ReplyThanks.
Court![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
4 years agoHi Jerry! I think it looks very futuristic and cool. My first thought was hmm, because it doesn’t have front suspension, but it looks like the fat tires will add a lot of comfort and stability. Are you planning to get one?! The headlight placement is interesting, the deep wave step-thru frame is great. I wonder how heavy the bike will be? Very cool to see their progress!
ReplyJerry
4 years agoYes, I was considering a pre-order. Going to call them next week. Thanks.
nino
4 years agoJust wondering how it would compare to the x model. I know its 500 vs 750 and the front shocks are an extra, but more interested in performance comparisons.
Replykirk
4 years agoHi, any chance you’ll be reviewing the new middrive LX (arriving in Oct)? I just preordered for the January allotment since the first shipment was sold out already… Also I was interested in a fat tire bike last year but decided against it due to the possibility of having to change a flat…. I realize there are tire liners and slime etc so that would help a bit…. I had previously purchased a liner by Tannus… the Tannus armour and now have it on two ebikes and a regular mtn bike… Within the last month Tannus came out with a liner that fits a fat tire (4.0 to 4.9 ” wide) so that is why I went ahead and ordered the Sondors LX. Thanks!
ReplyCourt![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
4 years agoHi Kirk! the tire liner sounds like a good idea, thanks for the heads up about that! I don’t have an immediate plan to review the LX, but we have worked with SONDORS in the past, and I’ll reach out to them to see what’s possible. Feel free to post your own thoughts and review in the SONDORS forums here once you get the bike, I’d love to hear how you like it and also if the tire liners from Tannus work out well :D
ReplyRene
4 years agoYou mention in your review the XS is perfect for medium-large size riders. I’m 5’7” and Sonders says all their bikes are for riders 5’4”-6’10”. The stand over height on their website says 31.5” and your review shows 30”. Is this bike a good size for a rider my size?? Inseam 31” with shoes on.
Thank you!
ReplyCourt![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
4 years agoHi Rene! Yeah, I think it would be a great fit. It sounds like we have a similar build and fit into the “medium” body size. Keep in mind that shoes will increase your inseam height and standing on tip toes or leaning to one side a bit while mounting makes it very doable, even if the stats say it will be very close. The XS has a pretty “normal” frame size, but it is still a high step. I trust our stats because we go out and actually measure each ebike with our own tape measure each time we do a review. We aren’t perfect, but we try out best :)
ReplyCruizin
3 years agoGreetings! In my comparisons with the Sondors X and XS, the only differences are 500 vs 750 watt motor ($10 difference on Sondors website) and front suspension fork ($85 difference). What am I missing to account for the $500 difference in price? Also… are there any major differences in the XS and MXS other than tire/rim size 26″ vs 27.5″ and slightly different frame? I don’t have need for suspension but like the 750 watt motor, when I do the simple math, I get a $400 smaller number than Sonders does comparing the X/XS. What am I missing and do you know if they would sell an “X” model with 750 watt motor or is this a strictly by the catalog vendor? Thanks very much!
ReplyCourt![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
3 years agoGreat question Cruizin. I don’t actually know, and unfortunately haven’t had the time to dig into this more. My friend Tyson covered the XS, and I’ll mention this to him, but you could copy and paste your same question into the SONDORS ebike forums and probably get faster feedback ;)
ReplyTyson Roehrkasse
3 years agoHi Cruizin, I haven’t ridden the X, but I think you’re right that the big differences are the motor power and the front suspension fork. The XS also has a 25 amp controller, vs 20 amp for the X. The XS is going to feel significantly more powerful, both in terms of acceleration and top speed. There could be other differences, it’s hard to say since SONDORS doesn’t list exact components on their website. I can tell you they don’t sell a 750 watt version of the X, only 500. You could get an X, upgrade the motor, and add a suspension fork, and save some money; SONDORS bikes are popular because they’re very easy to modify and customize. Of course, that does take a lot of time, not to mention tools and expertise.
The MXS is significantly lighter than the XS, it feels more nimble and more like a mountain bike… although it’s still way heavier than most electric mountain bikes, and has no rear frame suspension. The suspension fork on the MXS is much higher quality and better travel than the one on the XS.
I preferred the XS over the MXS, because the XS just feels like a tank that can roll over absolutely anything. All three bikes are good, it just depends on your personal preference. Here’s my personal recommendation based on where you will be riding:
Reply– For lots of offroad, trail, MTB type riding: MXS.
– For mix of city and offroad, lots of hills: XS.
– for mostly city, some offroad, some hills: X.
Cruizin
3 years agoFirst off, much thanks to both Court and Tyson for your honest and extremely quick responses! This is very helpful for those of us posing questions in the decision making before purchasing mode. I am now on the fence between the XS and MXS. Neither bike is light 65 lbs vs 75 lbs so I don’t really plan on attempting double back flips on either. I am 6-1 205lbs and generally a bit rough on my gear which points me to the XS for durability. I will continue riding my pedal MTB for serious offroad trails but the 4.9″ tire is overkill for my needs. So for me it’s a coin flip. XS with a skinnier tire (I think they make a 4″) or the MXS (don’t see much downside other than possibly durability). I will contemplate for a few but will report on any input I might have. Thank you both again, I’m a new but devout fan of your reviews and site!
Nick S
1 year agoI have a Sondors X , recently needed a new battery. Reached out the customer service and that’s where the problems began… I found the customer service at Sondors to misrepresent their brand and myself as an ebiker. The product that showed up wasn’t what I was specifically told I was getting. I have ebikes from Trek, Aventon, and Sondors. I will gladly never buy a Sondors again. Stay away from Sondors!
ReplyCourt![](https://electricbikereview.website/wp-content/themes/reflex/assets/images/ebrCommenter.png)
1 year agoHi Nick, sorry to hear that you’re disappointed with the product. I haven’t covered a SONDORS for many years now, but initially they were able to create something that was fun and very affordable. Generally, with low cost comes cheaper parts and limited customer service. Coming from Trek, I suspect it would be very different, because I consider them on of the best. Aventon can be good, especially if you’ve got a shop that carries them. Anyway, hope you’re doing well!
Reply