Top 5 Motorcycle Phone Mounts: Reddit Users Review

Ever had your phone bounce precariously on your handlebars, making you sweat about a sudden drop? We’ve all been there. Keeping your phone safe and viewable while riding is a big deal. You need navigation, but you also need peace of mind.

Choosing the perfect motorcycle phone mount can feel like navigating rush hour traffic without a map. You scroll through endless online reviews. You wonder which brands actually hold up against wind and highway speeds. Searching through Reddit threads can be helpful, but it’s also a maze of conflicting opinions and outdated advice. Many riders just want a clear, trustworthy answer about what truly works best on a bike.

This post cuts through the noise. We dive deep into the best motorcycle phone mounts Reddit users swear by. You will learn about durability, ease of use, and which mounts offer the best grip for your specific bike and phone. Stop wasting time reading every single comment thread.

Get ready to lock down your navigation system with confidence. Let’s explore the top contenders and find the mount that keeps your ride smooth and your phone secure!

Top Motorcycle Phone Mount Reddit Recommendations

No. 1

JOYROOM Motorcycle Phone Mount Holder - [Dual Vibration Dampener] 150mph Anti-Shock Phone Holder for Motorcycle [Upgrade Metal Handlebar Clamp] - Bicycle Bike Phone Holder Mount for 4.7-7" Phones Red

[Real Vibration Dampening] - JOYROOM motorcycle phone mount features a pneumatic shock-absorbing and anti-shake dual dampener system that effectively cushions up to 95% of the vibration, keeping your phone stable even when riding on bumpy roads or 150 mph high speed. Our motorcycle phone holder makes your cycling trip safer and more secure. 𝐓𝐢𝐩𝐬: 𝐖𝐡𝐞𝐧 𝐫𝐢𝐝𝐢𝐧𝐠, 𝐦𝐚𝐤𝐞 𝐬𝐮𝐫𝐞 𝐭𝐡𝐞 𝐬𝐚𝐟𝐞𝐭𝐲 𝐛𝐮𝐭𝐭𝐨𝐧 𝐛𝐞𝐡𝐢𝐧𝐝 𝐭𝐡𝐞 𝐦𝐨𝐭𝐨𝐫𝐜𝐲𝐜𝐥𝐞 𝐜𝐞𝐥𝐥 𝐩𝐡𝐨𝐧𝐞 𝐦𝐨𝐮𝐧𝐭 𝐢𝐬 ''𝐥𝐨𝐜𝐤𝐞𝐝''
[Free Your Hands, 2026 Innovation Design - Press to Lock] - JOYROOM motorcycle cell phone holder adopts a different locking structure from the market. Simply place the phone gently on the center button of the bicycle phone holder and press the phone to lock it in less than 1 second. Press the clamp arms on both sides of the bike phone holder to quickly release it. One handed operation, effortless
[Sturdy All Metal Tie Rod ] - The anti- vibration phone mount for motorcycle has been upgraded with all metal pull rods and all metal core ball heads in 2026, effectively solving the plastic handlebar clamps problem of breakage. After more than 5000 safety tests, the motorcycle phone holder clip is super stable and not easily broken or misaligned
[Wraps Your Phone in All Directions, 4x Anti-shock] - Both the motorcycle cell phone mount panel and the clamping arm are equipped with anti-slip silicone pads, which can prevent your phone from shaking and scratching even when driving at a high speed of 150. At the same time, the four corners of the outside of the motorcycle cell phone holder are all equipped with cache silicone to prevent falling and wear-resistant, fully wrapped to protect your phone. NO DAMAGE TO YOUR CAMERA
[Wide Compatibility, 7'' inch Big Phone Friendly ] - JOYROOM bike phone holder mount is widely compatible with 4.7-7-inch mobile phones with thick cases, like iPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15 Plus / Pro /Pro Max, iPhone 14 13 Pro Max,Galaxy S25 S24 23 22, and other cell phones. and the thickness of mobile phone cases with thick cases is ≤0.71" ，[Please note: Samsung Galaxy s24 Ultra/S23 Ultra may not fit] At the same time, JOYROOM handlebar phone mount is suitable for 18-34 mm handlebar, you can use it on ATV, scooters, e-bikes, strollers, peloton, etc. Meet your various usage scenarios

No. 2

JOYROOM Motorcycle Phone Mount, [1s Auto Lock][100mph Military Anti-Shake] Bike Phone Holder for Bicycle, [10s Quick Install] Handlebar Phone Mount, Compatible with iPhone, Samsung, All Cell Phone

1 Click, Auto Lock- 2022 latest motorcycle phone mount features with a upgraded auto lock button. 4 arms will auto lock your phone with a click, and unlock by pressing both side. Real one hand operation. Thanks to the solid structured inner mechanism, the lock button won't get stuck (tested to stand with 3000+ times press)
Hold Your Phone Like A Vise- Both the clamp and mount are cushioned for protection of the phone and handlebar. Has a high-speed lock switch, you can double lock your phone when you ride at bumpy road. No worry your phone will vibrate loose when you hit 100mps
Solid Reinforced Ball-Joint- The bicycle phone mount is equipped with a upgraded robust ball part, which is made of military-grade A+ material with high tenacity, effectively solve the problem of snapping off. Good choice for long-term use
360° Adjustable- Thanks to the universal ball design, the bike cell phone holder is all-round adjustable, you can pivot the phone enough to any angle. A silicone pad is also filled into the thread, which can secure the angle from loosing up while you're riding
Wide Compatibility- The bike phone holder is compatible with handlebar from 0.7” to 1.34”, you can use it on your ATV, scooter, stroller, peloton, etc. Cellphone from 4.7” to 7”, thickness (with case)≤0.71”, support iPhone,Samsung, LG, Google Pixel,Motorola,One Plus, etc. (Note: Iphone 13 pro max with otterbox case is not compatible)

No. 3

WINDFRD All Metal Motorcycle Phone Mount, Rock Solid and Anti-Theft, Heavy Duty Cell Phone Holder, Compatible with Harley Davidson and Most Motorcycle Handlebars (Red)

Never Need New One - This metal motorcycle phone mount is constructed of durable, CNC machined, 6061 aluminum with all stainless steel hardware (the balls are the only plastic and it’s tough stuff) to offer a sturdy and reliable grip on your device. Adjustable to fit 18-32mm handlebar. Ball and socket technology allows for near-infinite adjustability to ensure perfect view. This phone holder will accompany you in whole riding life.
Keep Your Device Secure - The high-strength holder keeps your phone firmly in position even over the roughest roads with the four-way lock structure. And the shockproof pad protects every part of your phone. What’s more, the anti-theft design will prevent your mount from being stolen.
Excellent Compatibility - Seamlessly works with all devices up to 175mm height, 90mm wide and 15mm thick. Compatible with iPhone 14 Pro Max/14 Pro/14/iPhone 13 Pro Max/13 Pro/13/12 Pro Max/12 Pro/12/12 mini/11 Pro Max/11/11 Pro/XR/XS/XS MAX/X/8 Plus/8/7 Plus/7/6S Plus/6S, Galaxy S23+/S23/S22+/S22/S21/S20/Note 10/S10/S8/S7 Edge/S7/S6, LG G5/G4, Huawei, etc,.
Easy to Install - No professional help required. Tools are included in the package, you can install it by yourself according to the instructions without any professional help. And easily Transfer to another motorcycles in minutes.
5-Star Customer Support - We believe that our customers need a high-quality product to accompany them on the journey of wind and freedom. We spend countless days and nights just for perfect details. We offer 5-star customer support. If you have any issues with your purchase, please let us know, and we will fix it!

No. 4

Lamicall Bike Phone Holder, Motorcycle Phone Mount - Motorcycle Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 14 Plus/Pro Max, 13 Pro Max, S9, S10 and More 4.7" - 6.8" Smartphones, Red

【 Sturdy and Safe】 A special shape of this motorcycle & bike phone holder grips each corner of your phone tightly. It ensures the safety of your cell phone attached to the bike handlebar even on a bumpy road. Phone clip must be locked by the red switch on the back so that phone doesn't fall off while riding!
【 Shockproof Protection】 This bicycle accessories - adjustable bike phone mount comes with silicone pads that keep your phone from scratches and vibration. The motorcycle phone mount holds your phone perfectly when cycling.
【 Wide Compatibility】 These universal bike accessories bike cell phone holder for 4.7 and 6.8 inches with thickness up to 15mm (including phone case), like iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 14 13 Pro Max, 12 Mini, Xs XR X 8 Plus 7 6s 6, Galaxy S10 + S10e S9 S8, Note 9, LG and other cell phones.
【 Adjustable Features】 Easy to adjust the cellphone to horizontal or vertical screen. It is convenient to answer the phone, play music, GPS positioning during the riding.
【 Easy Installation】 This motorcycle accessories - one hand operation motorcycle phone mount is easy to install without tool. The extra 4 silicone pads make your phone fit better with handlebar, can add or remove the silicone pad according to the diameter of handlebar. Suit well with various types of bicycles, motorcycles, stroller, shopping cart, electric scooter, indoor treadmill, indoor bike. Handlebar diameter: 0.59 - 1.57" (15-40mm)

No. 5

Lamicall Motorcycle Phone Mount Holder - [Camera Friendly] [1s Lock] Bike Phone Holder Handlebar Clamp, Bicycle Scooter Phone Clip, for iPhone Air, 17, 16, 15 Pro Max, Galaxy, 4.7-7" Phones, Red

【 1s Lock & Release】NOTICE: The width of the phone clip can be adjusted. Turn the knob counterclockwise to enlarge the width of the phone clip, then turn the knob clockwise to grip your phone. Finally lock the safety lock up to secure your phone firmly. Once settled, you can enjoy the fast installation in the future, one hand to install and release.
【 No Block Camera】 The motorcycle phone mount adopts half enclosure design, so it won't block your cellphone's camera. Support photo shooting and video recording in cycling, making it a great bike accessory when you want to record your journey.
【 Quick Install Handlebar Clip】 The upgrade handlebar clip makes the installation easier. Press the button on handlebar clip to adjust the clip to fit the handlebar, no tools are needed. The handlebar clip is suitable for bike, bicycle, motorcycle, electric scooter, stroller, shopping cart, indoor bike, treadmill. Fit handlebar diameter: 0.59 - 1.57" ( 15 - 40mm).
【 for 4.7-7" Phones】 This motorcycle phone holder can fits all 2.3 - 3.54" wide phones, such as iPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16 Pro Max, 15/ 14/ 13/ 12/ 11 Pro Max, Pro, Mini, iPhone 16/ 15/ 14 Plus, iPhone Xs Max, Xs, XR, X, iPhone SE, Galaxy S25 Ultra, S24 Ultra, S23 Ultra, S23+, S23, S22, S21, more. The max thickness the phone clip can holds is 0.59".
【 360° Rotation & Sturdy】The bike cell phone mount comes with 360 degrees rotating ball, allows you to adjust your cellphone to the horizontal or vertical viewing angle during riding. The all-around rubber pads on phone clip protect your phone from scratching and slipping. High quality handlebar clip holds the bar tightly, keep your phone safe and steady on bump road.

No. 6

JOYROOM Motorcycle Phone Mount Holder - [Dual Vibration Dampener] 150mph Anti-Shock Phone Holder for Motorcycle [Upgrade Metal Handlebar Clamp] - Bicycle Bike Phone Holder Mount for 4.7-7" Cell Phones

[Real Vibration Dampening] - JOYROOM motorcycle phone mount features a pneumatic shock-absorbing and anti-shake dual dampener system that effectively cushions up to 95% of the vibration, keeping your phone stable even when riding on bumpy roads or 150 mph high speed. Our motorcycle phone holder makes your cycling trip safer and more secure. 𝐓𝐢𝐩𝐬: 𝐖𝐡𝐞𝐧 𝐫𝐢𝐝𝐢𝐧𝐠, 𝐦𝐚𝐤𝐞 𝐬𝐮𝐫𝐞 𝐭𝐡𝐞 𝐬𝐚𝐟𝐞𝐭𝐲 𝐛𝐮𝐭𝐭𝐨𝐧 𝐛𝐞𝐡𝐢𝐧𝐝 𝐭𝐡𝐞 𝐦𝐨𝐭𝐨𝐫𝐜𝐲𝐜𝐥𝐞 𝐜𝐞𝐥𝐥 𝐩𝐡𝐨𝐧𝐞 𝐦𝐨𝐮𝐧𝐭 𝐢𝐬 ''𝐥𝐨𝐜𝐤𝐞𝐝''
[Free Your Hands, 2026 Innovation Design - Press to Lock] - JOYROOM motorcycle cell phone holder adopts a different locking structure from the market. Simply place the phone gently on the center button of the bicycle phone holder and press the phone to lock it in less than 1 second. Press the clamp arms on both sides of the bike phone holder to quickly release it. One handed operation, effortless
[Sturdy All Metal Tie Rod ] - The anti- vibration phone mount for motorcycle has been upgraded with all metal pull rods and all metal core ball heads in 2026, effectively solving the plastic handlebar clamps problem of breakage. After more than 5000 safety tests, the motorcycle phone holder clip is super stable and not easily broken or misaligned
[Wraps Your Phone in All Directions, 4x Anti-shock] - Both the motorcycle cell phone mount panel and the clamping arm are equipped with anti-slip silicone pads, which can prevent your phone from shaking and scratching even when driving at a high speed of 150. At the same time, the four corners of the outside of the motorcycle cell phone holder are all equipped with cache silicone to prevent falling and wear-resistant, fully wrapped to protect your phone. NO DAMAGE TO YOUR CAMERA
[Wide Compatibility, 7'' inch Big Phone Friendly ] - JOYROOM bike phone holder mount is widely compatible with 4.7-7-inch mobile phones with thick cases, like iPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15 Plus / Pro /Pro Max, iPhone 14 13 Pro Max,Galaxy S25 S24 23 22, and other cell phones. and the thickness of mobile phone cases with thick cases is ≤0.71" ，[Please note: Samsung Galaxy s24 Ultra/S23 Ultra may not fit] At the same time, JOYROOM handlebar phone mount is suitable for 18-34 mm handlebar, you can use it on ATV, scooters, e-bikes, strollers, peloton, etc. Meet your various usage scenarios

No. 7

JOYROOM Motorcycle Phone Mount Holder - [Dual Vibration Dampener]150mph Anti-Shock Phone Holder for Motorcycle [Metal Extension Handlebar Clamp] Bicycle Bike Phone Holder Mount for 4.7-7" Cell Phones

[Real Anti-Vibration Motorcycle Phone Mount] - Engineered for Heavy-Duty/Harley Davidson Motorcycle Accessories! When riding at high speeds, the high-frequency vibrations generated by the engine can cause irreversible damage to your phone. JOYROOM motorcycle phone mount holder features a pneumatic shock-absorbing and anti-vibration structure, effectively dampening up to 95% of vibrations. It keeps your phone stable even on rough roads or at speeds up to 150 mph. Our motorcycle phone holder makes your riding journey safer and more worry-free
[Free Your Hands, 2026 Innovation Design - Press to 1s Lock] - JOYROOM motorcycle cell phone holder adopts a different locking structure from the market. Simply place the phone gently on the center button of the bicycle phone holder and press the phone to lock it in less than 1 second. Press the clamp arms on both sides of the bike phone holder to quickly release it. One handed operation, effortless 𝐓𝐢𝐩𝐬: 𝐖𝐡𝐞𝐧 𝐫𝐢𝐝𝐢𝐧𝐠, 𝐦𝐚𝐤𝐞 𝐬𝐮𝐫𝐞 𝐭𝐡𝐞 𝐬𝐚𝐟𝐞𝐭𝐲 𝐛𝐮𝐭𝐭𝐨𝐧 𝐛𝐞𝐡𝐢𝐧𝐝 𝐭𝐡𝐞 𝐦𝐨𝐭𝐨𝐫𝐜𝐲𝐜𝐥𝐞 𝐩𝐡𝐨𝐧𝐞 𝐦𝐨𝐮𝐧𝐭 𝐢𝐬 ''𝐥𝐨𝐜𝐤𝐞𝐝''
[720° Adjustment Metal Extension Handlebar Clamp & Anti-Theft Design] - 2026 upgraded JOYROOM phone holder for motorcycle features a unique metal extension arm paired with a 720° rotating ball head. This allows flexible adjustment to the optimal viewing angle while ensuring a secure hold. Ideal for Cyclists - Thanks to the 720° rotating ball, you can adjust the vertical or horizontal viewing angle at will, allowing you to answer calls, play music, and GPS positioning while riding. The phone mount for motorcycle employs upgrade clamp that combines stability with anti-theft. Note: A hex wrench is included in the package. Applicable handlebar diameter: 0.79-1.38 inches
[Wraps Your Phone in All Directions, 8X Anti-shock ] - 2026 upgraded motorcycle phone mount anti-vibration features an all-metal rod, and undergone over 10,000 safety tests, this motorcycle phone mount clamp offers exceptional stability and is resistant to breakage. Both the motorcycle cell phone mount panel and the clamping arm are equipped with anti-slip silicone pads, which can prevent your phone from shaking and scratching. At the same time, the four corners of the outside of the motorcycle cell phone holder are all equipped with cache silicone to prevent falling and wear-resistant, fully wrapped to protect your phone. NO DAMAGE TO YOUR CAMERA
[7'' inch Big Phone Friendly, Wide Compatibility] - JOYROOM bike phone holder mount is widely compatible with 4.7-7-inch mobile phones with thick cases, and the thickness of mobile phone cases with thick cases is ≤0.71" [Please note: Samsung Galaxy s24 Ultra/S23 Ultra may not fit] At the same time, JOYROOM handlebar phone mount is suitable for 18-34 mm handlebar, you can use it on ATV, scooters, e-bikes, strollers, peloton, etc. Meet your various usage scenarios

No. 8

Lamicall Motorcycle Phone Mount Holder - [Dual Vibration Dampener] [Upgrade Handlebar Clip] Motorcycle Cell Phone Holder, Bike Phone Mount, Gifts for iPhone 16 15 14 Pro Max, 4.7-6.7" Phones, Black

【 Patent Anti Shake】 The motorcycle phone mount equipped with patented vibration dampener, effectively reducing the vibration generated when the engine is running at high speed. The four damping springs on the metal board can effectively absorb vibrations, protecting your phone camera from being damaged.
【 Shock Absorption Silicone】 The four corners of phone clamp are covered with cushioned rubber pads, protect your phone from crashing. The handlebar clip is also covered with no-slip pads, making sure your phone stays secure and visible during riding. Ensuring your phone stays protected even at high speed.
【 Sturdy & Safe】 This motorcycle cell phone mount is made of high-quality alloy and composite plastic, ensure the durability and reliability during riding. The phone clamp is also equipped with soft silicone to tightly wrap your cellphone, keep your phone from scratches and falling.
【 Wide Compatibility】 This universal bike phone mount can fits 4.7 - 6.7” phones, like iPhone 17/ 16/ 15/ 14/ 13 Pro Max, iPhone Air, iPhone 16/ 15/ 14 Plus, iPhone Xs, Xs Max, more. The max thickness that the phone clip can hold is 0.59". The handlebar clip is suitable for handlebar with diameter of 0.59 - 1.57" (15-40mm). Not compatible with Galaxy S23 Ultra, S24 Ultra. The max height/ width of the phone clamp is 6.54" (166mm)/ 3.11" (79mm).
【 One Hand Operation】 This phone mount for motorcycle adopts upgraded handlebar clamp and security lock. Enjoy the fast installation and it only takes 1s to lock the phone. Easy to install your smartphone with one hand and also quick release.

The Ultimate Reddit-Approved Motorcycle Phone Mount Buying Guide

Finding the right motorcycle phone mount matters. You need a secure spot for your phone to use GPS or take calls. Redditors often share strong opinions. This guide helps you pick a winner based on what real riders recommend.

Key Features to Look For

A good mount keeps your phone safe, no matter the road. Look for these important features:

1. Secure Locking Mechanism

Clamps: Strong clamps grip the phone tightly. Some use spring tension; others use screw locks. Screw locks usually offer better security.
Universal Fit: Make sure the mount holds different phone sizes, even with a case on.

2. Vibration Dampening

Motorcycles vibrate a lot. Constant shaking can damage your phone’s camera or internal parts. Look for mounts with built-in rubber isolators or dampening balls. These absorb the harsh bumps.

3. Ease of Use (One-Hand Operation)

You should be able to attach or remove your phone quickly, even while wearing gloves. Simple levers or quick-release buttons make a big difference when you stop for gas or need to check a map fast.

4. Adjustability and Viewing Angles

You need a clear view of your GPS. Look for mounts with 360-degree rotation. Ball-and-socket joints let you tilt the screen perfectly, avoiding sun glare.

Important Materials for Durability

The material directly affects how long your mount lasts against weather and road grime.

Aluminum Alloys: These are strong and light. They resist bending under pressure. Many high-end mounts use CNC-machined aluminum.
High-Grade Plastics (Polycarbonate/Nylon): Good plastics are durable and resist UV damage (sun fading). Avoid cheap, brittle plastics that crack easily in the cold.
Stainless Steel Hardware: Screws and bolts must resist rust. Always choose stainless steel for anything exposed to rain.

Factors That Improve or Reduce Quality

Quality isn’t just about the parts; it’s about how they work together.

What Improves Quality:

Waterproofing: If the mount is completely sealed or built from non-absorbent materials, it handles rain better.
Strong Mounting Base: How the mount attaches to your handlebars is critical. Look for robust clamps that grip round bars tightly without slipping.
Brand Reputation: Brands frequently praised on Reddit often have better quality control.

What Reduces Quality (Red Flags):

Flimsy Plastic Arms: Arms that flex too much when you hit a bump will fail.
Weak Gripping Rubber: If the rubber pads fall out easily, your phone might slip.
Poor Finish: Rough edges or peeling paint suggest rushed manufacturing.

User Experience and Use Cases

Think about where and how you ride. This changes what you need.

Touring Riders:

You need maximum security and often a charging port. Look for mounts with integrated USB charging capabilities. Reliability over long distances is key.

Commuters:

Speed and simplicity matter most. You want a mount you can attach and detach in seconds. Vibration dampening is important, but extreme ruggedness might be overkill.

Off-Road/Adventure Riders:

These riders need the toughest setup. Extreme vibration dampening and bomb-proof construction are non-negotiable. Waterproof enclosures are highly recommended.

10 Frequently Asked Questions (FAQ) About Motorcycle Phone Mounts

Q: Do I really need vibration dampening?

A: Yes. Modern smartphones have sensitive camera stabilizers. Constant motorcycle vibration can break these components over time.

Q: Are magnetic mounts safe for motorcycles?

A: Magnetic mounts can work, but many Reddit users suggest avoiding them for high-vibration riding. Strong magnets can sometimes interfere with phone electronics or wireless charging coils.

Q: How do I choose the right handlebar clamp size?

A: Measure the diameter of your handlebars where you plan to mount the device. Most mounts come with adapters to fit common sizes (like 7/8 inch or 1 inch), but double-check the specifications.

Q: Can I charge my phone through the mount?

A: Some advanced mounts include a built-in USB port or a waterproof charging cable that plugs directly into the phone’s charging port while mounted.

Q: Will my phone fall out in heavy rain?

A: If you choose a mount with strong mechanical clamps (not just elastic bands), it should stay secure. For heavy downpours, consider a waterproof pouch that fits over the phone inside the mount.

Q: Are these mounts hard to install?

A: Most standard handlebar mounts are easy to install and only require a basic Allen wrench set. Complex fairing mounts might require more time.

Q: What is the best material for extreme heat?

A: Aluminum alloys handle heat better than plastics. Plastic mounts can soften or warp if left baking in direct summer sun while parked.

Q: Do I need a special case for my phone?

A: Many universal mounts work fine with standard cases. However, if you use a very thick rugged case, you must confirm the clamp opening width before buying.

Q: How often should I check the tightness of the mount?

A: After the first 50 miles, check all screws. After that, inspect the bolts monthly or any time you ride aggressively.

Q: What is the main difference between a $20 mount and a $70 mount?

A: The main differences are material quality (aluminum vs. plastic), the effectiveness of the vibration dampener, and the long-term durability of the locking mechanism.