









Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.
🚴♂️ Lock in your ride, unlock your adventure!
The sincetop Bike Phone Mount (1st Gen) is a precision-engineered, lightweight aluminum stem mount designed for mountain, gravel, and road bikes. Featuring a robust 3.5mm thick aluminum base and zinc alloy buckles, it offers secure, vibration-resistant phone holding with a quick-release 90° rotation lock. Its 10° elevated angle ensures optimal screen visibility, while the universal adapter fits most hard, flat phone cases up to 66x51mm. Installation is simple, requiring just one screw, making it the perfect compact companion for serious cyclists who demand durability and convenience.

















| ASIN | B08KZR8245 |
| Additional Features | Quick Mount 1st Gen - Connect Quickly System Series C [ Circle ] |
| Best Sellers Rank | #7,939 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #11 in Cell Phone Handlebar Mounts |
| Brand | sincetop |
| Built-In Media | Moutain bike phone mount * 1 + Adapter * 1+ Screwdriver * 1+ Instruction Manual * 1 |
| Color | 【1st Gen】Stem Mount-Black |
| Compatible Devices | Smartphones |
| Compatible Phone Models | iPhone 15/15 Plus/15 Pro/15 Pro Max/14/14 Plus/14 Pro/14 Max/13 Mini/13/13 Pro/13 Max/12 Mini/12/12 Pro/12 Max/11/11 Pro/11 Max/X/Xs/Xs Max/XR/SE 2020/SE, Samsung Galaxy, Pixel, LG, One Plus, Motorola; Edge, Note, Nexus, Huawei Mate Series/ P 50 Series / Xiaomi MI Compatible Phone Models iPhone 15/15 Plus/15 Pro/15 Pro Max/14/14 Plus/14 Pro/14 Max/13 Mini/13/13 Pro/13 Max/12 Mini/12/12 Pro/12 Max/11/11 Pro/11 Max/X/Xs/Xs Max/XR/SE 2020/SE, Samsung Galaxy, Pixel, LG, One Plus, Motorola; Edge, Note, Nexus, Huawei Mate Series/ P 50 Series / Xiaomi MI See more |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.4 out of 5 stars 1,337 Reviews |
| Enclosure Material | Aluminum, Polycarbonate |
| Item Dimensions | 3.35 x 1.57 x 1.3 inches |
| Item Weight | 75 Grams |
| Manufacturer | sincetop |
| Mfr Part Number | L051-BLACK |
| Model Name | C051B |
| Model Number | C051B |
| Mounting Type | Handlebar Stem [ Round ] |
| Shape | Round |
| Special Feature | Quick Mount 1st Gen - Connect Quickly System Series C [ Circle ] |
| UPC | 788125803040 |
| Water Resistance Level | Not Water Resistant |
| Weight Capacity Maximum | 300 Grams |
K**Y
worth the price small but mighty
I have been looking for a phone holder for my mountain bike for some time now. All the holders I have seen attached to the handlebars which I am not excited about being afraid of the mounting nut and bolts loosening after some time and forget to check before heading on a trail. I come across this phone holder that mounts to your handlebar stem. I liked the place meant and the fact that it mounts with existing bike part ( stem bolt). So, I bought it. Mounting was easy, only took two minutes making sure it was perfectly aligned. The 3m adhesive mount that you attach to the phone or case is really strong. I attached my phone to the mount and flicked the lever to lock the phone in the mount and gave it a couple of stress tests pulling and bending. After I unlocked the phone flicking the level to inspect. Not one mark no signs of stress marks or damage on the plastic holder on the phone case. The mount also showed no signs of damage or stress. I attached the phone to the holder and went for a test ride of an bumpy dirt trail. Even after all the wrenching I did to the mount, the mount and phone was still tightly secure not even a wiggle in the connection point. This is the best phone hold mount and sleekest. Definitely worth buying if this the type of mount you like and are looking for. I highly recommend this mount.
A**B
Sturdy and Secure Phone Holder
This bike phone mount is a reliable and solid option for securely holding your phone while riding. The aluminum construction feels durable and provides a strong grip, even on bumpy rides. I was impressed with how well it keeps my phone in place on the handlebar without any shaking or slipping. The mount is easy to install, and the adjustable size accommodates various phone models. It has held up well during multiple rides, and I appreciate that it allows easy access to my phone for navigation. Definitely a great accessory for cyclists.
O**R
It works as expected
Fair enoiught mony worthy, it holds the phone firmily and keep in the same position all the time, the tape to paste the holder on the back part of the phone case is doing its job so far, not concerns at all.
E**E
Nice, inexpensive mount, a little jiggly
This was super easy to install, it positions my phone perfectly. The twist and lever latching mechanism is a little odd compared to the more expensive mounts, but once you get the hang of it, it's easy to use. Seems to be secure - I hit a bunch of hard bumps and it stayed put. The adhesive is 3M - good stuff. Only complaint is that it jiggles a bit in the mount. So like someone else did, I added a thickness of tape to take some of the play out of it. I'd suggest to the manufacturer that they work on making the connection tighter.
E**M
Reliable, secure, and affordable phone mount for my bike
This bike phone mount is sturdy, well-designed, and gives a secure hold on the phone even during rough off-road rides. Installation was straightforward, and the locking mechanism feels reliable, giving peace of mind that the phone won’t pop out no matter how bumpy the trail gets. The only minor drawback is that with larger phones, the mount tends to vibrate slightly. It doesn’t affect safety or functionality, but it’s noticeable compared to smaller devices. Despite that, the phone has never slipped or come loose, which is the most important factor. Overall, it’s a strong and dependable mount — perfect for cycling, with just a bit of room for improvement in stability with bigger phones.
R**R
Sleek, secure accessory for cyclists
I hate buying things that haven't thoroughly been reviewed, but I took a chance on this, and I was pleasantly surprised. I tried this, because I used to use a top tube bag with a clear top for my phone, but I had a couple problems with it. I felt that (1) the bag was too close to me, and I had to really take my eyes off the road to look at my phone. (2) It's hard to access the power or volume buttons, and (3) the bag just doesn't look good. This mount solves all of those problems. This is a really sleek and secure way to have access to your phone for GPS tracking and/or music while biking. Your phone is mounted mostly parallel to the wind for minimal resistance. Your phone is closer to your hands for easier access. The mount bolts under a standard 32mm headset cap and fits perfectly. Your phone clips straight into the mount, then you flip the small locking lever to lock the phone to the mount. To dismount, flip the locking lever back and rotate the phone clockwise. This really is a brilliant system. Personally, I would recommend this mount for most types of riding (road, gravel, light trail). It's pretty dang secure, and I think it would be fine even in reasonably bumpy terrain. I would not recommend it for any kind serious MTB riding with a risk of dumping the bike. If your bike flips or crashes, your phone is still exposed, and it could easily get damaged, even if it doesn't come off the mount. Just a couple more tips and comments: + Once installed, the mount can be slightly bent up or down to adjust the preferred angle of the phone. - When the phone is locked to the mount, there is a tiny bit of rotational play. It still seems very secure though. ~ Before installing the mount, make sure to note the torque value of the headset bolt. If you don't have a torque driver, your local bike shop can do the install for you. ~ I recommend buying a dedicated phone case to attach the mounting plate to. Make sure it has a smooth, non-textured back so the plate can adhere securely.
K**R
Great, secure and well made phone mount!!
I used to have one of those phone holders on my bike that used the rubber straps at the top and bottom and this is MILES ahead of them in ease of use, security of attachment and peace of mind. The phone also doesn’t wobble around when it’s attached.
C**R
Even though I only ride on paved roads, it failed to hold my phone
I had high hopes for the sincetop Series C-1st Gen phone mount (stem mount version), but it has not proved to be either durable or safe for holding my phone on my road bike. I cannot recommend it for holding a phone on a bike under any circumstances. I'm one of those people who reads manuals thoroughly before and during the installation and use of products that I purchase. I read all of the material that came with the Series C-1st Gen phone mount and additional information on the sincetop website before installing the system on my Trek Emonda road bike. I also purchased a phone case that met the specs required for use of the system (polycarbonate with a smooth back for attaching the adapter). The installation on my bike went smoothly and quickly. I attached the adapter to the case and let the adhesive set up for a day as recommended. For the first couple of rides, I didn't experience any problems, but within a couple of weeks, the phone began releasing spontaneously from the mount. I couldn't find any cracks or defects on the mount or the adapter, but the problem just kept getting worse. Eventually the phone would release from the mount even on the smoothest roads. I have contacted sincetop about the problems I've experienced and offered to try their most recent mount (Series Q) to see if that would solve the problems. (I also offered to pay the difference in the cost of the Series C and the Series Q) They have not responded to my emails. Obviously, I'm very disappointed with their product and their customer support and cannot recommend this company or its products.
P**T
Bin sehr zufrieden
Funktioniert tadellos, hält gut auch im holprigen Gelände bin zufrieden
J**N
génial.
Ce truc est top, je viens d’avoir un vélo de course et je cherchais une manière d’y accrocher mon téléphone, tout en restant beau, donc sans voir une vieille pochette en plastique, et simple. Celui ci est absolument génial, il tiens sans problème, certe il y’a un mini jeu comme l’indiquait un autre commentaire mais je ne vois pas le problème que ça pose. Fourni avec une petite clef pour pouvoir l’installer sans outils, franchement c’est exactement ce qu’il me fallait. Pensez juste à bien coller droit le truc sur le téléphone, parce que une fois colle, on ne l’enlève plus.
M**L
Great phone mount
A great phone mount. Much cheaper than some of the others and seems to be high quality. Very easy to fit and phone is solid. Well worth the money.
P**S
Great phone holder
It was easy to put on my stem, it is very secure on my bike and holds my phone tight over bumps while mtn biking
P**O
Produto Top!
Produto Top!
Trustpilot
4 days ago
2 weeks ago