Sourcing metal phone plates for magnetic bike tank bags: size and cost options
Learn specific places and size tips for buying metal phone plates that enable magnetic tank bags to hold your phone firmly on your bike.
You can buy metal phone plates suitable for magnetic bike tank bags from online marketplaces like Amazon, specialized cycling accessory shops, or electronics component suppliers. Sizes usually range from 50x70 mm to 60x90 mm, with thicknesses around 0.3-0.5 mm to work well with MagSafe or Qi2 mounts.
On this page (9 sections)
- Fit check
- Key takeaways
- Where to buy metal phone plates suitable for magnetic tank bags
- Typical plate sizes and thicknesses compatible with MagSafe or Qi2 mounts
- Cost ranges and value considerations for different buying options
- Metal phone plate where to buy for making a magnetic tank bag for bike
- Who should avoid these metal plates for magnetic tank bag phone mounts
- How to size and select metal phone plates for your magnetic tank bag
- Questions people still ask
Part of our guide on scratch-free magnetic gym pouch
This page pinpoints exact metal plate sizes, buying sources, and cost options for firmly mounting your phone on a magnetic bike tank bag.
Adhesive Thin Metal Plates(Compatible with Magnetic Mounts),4
Supports your magnetic bike tank bag mount with a plate thickness not explicitly stated but size 45x65 mm
Check it on Amazon| Product | plate thickness in mm | Verdict | |
|---|---|---|---|
| Adhesive Thin Metal Plates(Compatible with Magnetic Mounts),4 Piece Pau1Hami1ton | Size 4.5 cm x 6.5 cm (45 mm x 65 mm) published, thickness not published | No thickness published | View on Amazon |
| Mount Metal Plate with Adhesive for Magnetic Cradle-Less Mount by WixGear | Size approx. 0.354 in x 3.15 in (9 mm x 80 mm) published, thickness not published | No thickness published | View on Amazon |
| volport Metal Plate for Phone Magnet volport | Size Rectangle 2.04" x 2.71" (52 mm x 69 mm) published, thickness not published | No thickness published | View on Amazon |
| Scosche MagicMount Replacement Metal Plate Kit Scosche | Size not published, thickness not published | No thickness published | View on Amazon |
| SALEX Replacement Metal Plates Set 16 Pack for Magnetic Car Mount SALEX | Thickness 0.5 mm, Size 2.56" x 1.77" (65 mm x 45 mm) published | Meets it | View on Amazon |
| Common plate sizes | 50x70 to 60x90 mm |
|---|---|
| Typical thickness | 0.3-0.5 mm |
| Suitable mounts | MagSafe, Qi2 |
| Main purchase places | Amazon, cycling shops |
| Cost range | Low to mid-tier |
Key takeaways
- Metal plates sized 50x70 mm to 60x90 mm fit most magnetic bike tank bags
- Thickness around 0.3-0.5 mm balances magnet strength and phone case fit
- Buy from Amazon, cycling shops, or electronics suppliers for best choices
- Cost varies with size and finish; expect moderate pricing typical for metal stickers
- Check plate compatibility with your phone case magnet before buying
Where to buy metal phone plates suitable for magnetic tank bags
Metal phone plates designed for magnetic tank bags are commonly found in online marketplaces such as Amazon and eBay, where sellers list them under phone accessories or magnetic mounts. Specialized cycling stores also sometimes stock them, especially those catering to riders who use magnetic mounts for their phones.
Another effective source is electronics component suppliers that sell thin metal sheets or adhesive metal plates. These suppliers let you select custom sizes or packs of plates that are perfect when you want precise fitting or multiple plates for different devices.
Buying directly from general phone accessory stores may lead to plates that are too small, too thick, or incompatible with MagSafe or Qi2 magnetic systems, so check dimensions and thickness carefully.
If you want a quick fit solution, Amazon often has pre-cut plates labeled for magnetic phone mounts. Custom cut metal shops or online metal fabricators can make plates to exact size but tend to cost more and require longer shipping times. It helps to understand bike tank bag sized for mug and phone before going further.
Typical plate sizes and thicknesses compatible with MagSafe or Qi2 mounts
The typical metal phone plate size for a magnetic bike tank bag falls within the range of about 50x70 mm to 60x90 mm. These dimensions provide enough surface area for strong magnetic adhesion without adding bulk or interfering with your phone’s wireless charging.
Thickness is crucial: plates between 0.3 mm and 0.5 mm thick usually provide the right balance. Thinner plates may not hold firmly; thicker plates can reduce the magnetic field’s effectiveness and may prevent proper wireless charging.
Your phone’s case thickness and material also influence the ideal plate thickness. For cases thicker than 3 mm, some users report needing slightly thinner plates or magnetic accessories with stronger magnets. It helps to understand magnetic stickers that stick on tpu cases before going further.
MagSafe and Qi2 mounts rely on the phone being close enough to the magnetic array, so plates designed for these mounts must be thin enough not to push the phone away from the magnets by more than 1-2 mm.
| Size (mm) | Thickness (mm) | Mount Compatibility |
|---|---|---|
| 50 x 70 | 0.3 - 0.4 | MagSafe, Qi2, universal magnet |
| 55 x 80 | 0.35 - 0.45 | MagSafe, Qi2 |
| 60 x 90 | 0.4 - 0.5 | Qi2, strong magnets |
Adhesive Thin Metal Plates(Compatible with Magnetic Mounts),4 Piece Metal
Supports your magnetic bike tank bag mount with a plate thickness not explicitly stated but size 45x65 mm close to standard, suitable for typical phone cases.
- Weight 1.1 oz
- Height 2.55 inches
- Length 1.77 inches
Cost ranges and value considerations for different buying options
Metal phone plates for magnetic bike tank bags vary in cost primarily based on size, finish, and quantity per pack. Single plates typically come at a low to mid-tier price point, similar to other phone accessory stickers.
Buying in packs reduces cost per plate and suits users who want spares or plates for multiple phones or devices. However, bulk packs usually have standard sizes that may not fit every tank bag perfectly.
Custom-sized plates or those made from higher quality stainless steel or with special coatings generally cost more but offer durability and better aesthetics.
The cheapest plates often use thin mild steel with adhesive backing, which works well but may rust or bend over time if exposed to moisture or rough use.
Value is best judged by matching plate size and thickness to your phone and mount system rather than just price. An ill-fitting cheap plate can cause your phone to drop or wireless charging to fail, which is a costlier problem.
| Type | Size Options | Durability | Cost Level | Best For |
|---|---|---|---|---|
| Single standard plate | 50x70 mm approx. | Basic, mild steel | Low | Quick fix, budget |
| Multi-pack plates | Standard sizes, bulk | Basic to moderate | Mid | Multiple devices, spares |
| Custom cut stainless steel | Custom sizes | High, corrosion resistant | High | Long-term use, premium look |
Mount Metal Plate with Adhesive for Magnetic Cradle-Less Mount by WixGear
- Weight 0.3 oz
- Height 0.35 inches
- Length 3.14 inches
Metal phone plate where to buy for making a magnetic tank bag for bike
The best places to buy a metal phone plate for your magnetic bike tank bag depend on your priorities: speed, customization, and budget.
Amazon remains the most accessible source, offering a wide range of pre-cut metal plates that usually fit most popular magnetic mounts. Their product pages often list size, thickness, and compatibility with MagSafe and Qi2.
Cycling accessory stores online or local, especially those focusing on phone mounts or magnetic holders, sometimes stock plates designed specifically for bike tank bags, which are pre-sized and have strong adhesive backings.
For tailor-made plates, consider electronic component suppliers or metal fabrication shops online. These let you specify exact dimensions and metal types but come at a higher cost and longer delivery times.
If your priority is a quick buy with guaranteed compatibility, pick a pre-cut plate advertised as MagSafe or Qi2-compatible with sizes roughly 50x70 mm. If you want a perfect fit or special finish, look into custom cutting options.
volport Metal Plate for Phone Magnet
- Height 0.11 inches
- Length 3.93 inches
- Weight 0.19 pounds
Who should avoid these metal plates for magnetic tank bag phone mounts
Metal phone plates are not suitable if your phone or case is incompatible with magnetic mounts, such as those with thick rubberized cases or metal backs that interfere with magnet function.
If wireless charging is your priority and you use a thick case or a phone model sensitive to magnetic interference, a metal plate may weaken charging or require removal before charging.
People who ride in very wet or muddy conditions should consider the durability of the adhesive backing and plate material, as cheap plates tend to rust or peel off.
Those who prefer phone mounts that attach without any modification to the phone should avoid adhesive metal plates altogether.
| Situation | Reason | Alternative |
|---|---|---|
| Thick rubber phone cases | Magnet weakens, poor hold | Use dedicated magnetic case mounts |
| Wireless charging priority | Magnet may prevent charging | Use non-metal magnetic mounts or MagSafe cases |
| Wet or rugged conditions | Plate rust or adhesive fail | Use sealed mounts or hard case mounts |
How to size and select metal phone plates for your magnetic tank bag
Start by measuring the flat surface area on your bike tank bag where you want the phone plate to attach. The plate must fit comfortably without overhanging or causing bag deformation.
Measure your phone and case thickness to ensure the plate thickness will still allow a strong magnetic hold and wireless charging if you use it.
Choose plate sizes between 50x70 mm and 60x90 mm based on your tank bag’s available space and phone size.
Confirm the plate thickness is between 0.3 and 0.5 mm for optimal magnetic attraction—too thin reduces hold, too thick impairs charging and fit.
Finally, verify the metal type and adhesive quality from product descriptions or questions, aiming for stainless steel or coated mild steel with strong adhesive backing.
- Measure flat area on the tank bag for plate placement
- Measure your phone plus case thickness
- Select a plate size within 50x70 mm to 60x90 mm to fit the bag space
- Select plate thickness between 0.3 mm and 0.5 mm
- Check if the plate supports MagSafe or Qi2 mounts and has a durable finish
Questions people still ask
Can I use any metal plate for magnetic phone mounts on bikes?
No, not any metal plate will work well. Plates must be thin enough (around 0.3-0.5 mm) to allow magnetic connection and wireless charging if used. Also, the size should fit your tank bag and phone case.
Will a metal plate interfere with my phone’s wireless charging?
If the plate is too thick or positioned incorrectly, it can weaken or block wireless charging. Plates thinner than 0.5 mm placed between phone and case generally keep wireless charging functional.
Are there special metal plates made for MagSafe or Qi2 mounts?
Yes, many metal plates are marketed as compatible with MagSafe and Qi2 mounts. They maintain the right thickness and size, but always check product details to confirm compatibility.
Is it better to buy custom cut metal plates or pre-cut ones?
Pre-cut plates are cost-effective and fit most needs but may not perfectly match your bag or phone size. Custom plates cost more but offer precise fit and finish.
How do I attach the metal plate to my phone or tank bag?
Most metal plates come with adhesive backing. Apply it to the phone case or tank bag’s flat surface after cleaning to ensure a strong bond. Some prefer slipping the plate inside the case.
