Warning: Undefined variable $user in /home/phmedas/www/WordPress/wp-content/plugins/allow-swf-upload/allowSwfUpload.php on line 23
{"id":581,"date":"2025-11-30T15:50:15","date_gmt":"2025-11-30T15:50:15","guid":{"rendered":"https:\/\/phmedas.com\/WordPress\/?p=581"},"modified":"2025-11-30T15:59:09","modified_gmt":"2025-11-30T15:59:09","slug":"protect-your-investment-cutting-profiles-for-sram-red-d1-and-e1-crank-arm-protectors","status":"publish","type":"post","link":"https:\/\/phmedas.com\/WordPress\/protect-your-investment-cutting-profiles-for-sram-red-d1-and-e1-crank-arm-protectors\/","title":{"rendered":"Protect Your Investment: Cutting Profiles for SRAM Red D1 and E1 Crank Arm Protectors"},"content":{"rendered":"\n

If you own a set of SRAM Red D1 or E1 generation<\/strong> crank arms, you know they are both beautiful and a significant investment. Over time, road grit, chain drops, and accidental scrapes can leave them looking pretty beat up\u2014something I’ve learned the hard way with my older sets!<\/p>\n\n\n\n

To combat this wear and tear and keep your high-end components looking pristine, I decided to develop a simple, effective solution: a custom-cutting profile for transparent adhesive protection film.<\/p>\n\n\n\n

\"\"<\/a>
Protect it before it’s too late …<\/figcaption><\/figure>\n\n\n\n

The Quick DIY Protection Solution<\/h3>\n\n\n\n

The process was surprisingly fast and yielded great results. Here\u2019s what I did:<\/p>\n\n\n\n

    \n
  1. Design the Profile:<\/strong> I defined a simple profile shape designed to cover the main surfaces of the crank arm.<\/li>\n\n\n\n
  2. Print to Scale:<\/strong> Using my trusty little Epson inkjet printer, I printed the profile to the exact scale<\/strong> required for my crank arms.<\/li>\n\n\n\n
  3. Transfer and Cut:<\/strong> I carefully transferred the printed profile onto a sheet of transparent adhesive film<\/strong> (the kind used for bike frame protection).<\/li>\n\n\n\n
  4. Application:<\/strong> After cutting out the shape, I applied the transparent protector to the crank arm.<\/li>\n<\/ol>\n\n\n\n

    The result is a quick, aesthetic, and barely noticeable layer of protection that keeps the carbon safe and sound.<\/p>\n\n\n\n

    \"\"<\/a>
    172.5 protector profil<\/figcaption><\/figure>\n\n\n\n

    Confirmed Base Length<\/h3>\n\n\n\n

    The profile provided is defined and verified for a base crank arm length of 172.5mm<\/strong>. If you have a different length, you may need to scale the profile slightly, but the core geometry should remain correct.<\/p>\n\n\n\n

    Download the Cutting File<\/h3>\n\n\n\n

    The cutting profile file is available for download here:<\/p>\n\n\n\n