# Building A $15K MTB For An Important Cause Source: https://www.youtube.com/watch?v=XCv0n0sPWJk Recap page: https://rapidrecap.app/video/XCv0n0sPWJk Generated: 2025-10-05T12:34:27.807+00:00 --- ## Quick Overview The host builds a high-end $11,000 Specialized S-Works Stumpjumper EVO mountain bike using premium components, including a Cane Creek eeWings crankset and FOX Live Valve suspension, to raise funds for trail maintenance and advocacy in the Pisgah Area SORBA region, ultimately demonstrating the bike's complex electronic suspension setup and the importance of supporting local trail organizations. **Key Points:** - The host builds a high-end Specialized S-Works Stumpjumper EVO valued at $11,000 for a fundraiser benefiting Pisgah Area SORBA trail maintenance. - The build features a Cane Creek eeWings crankset, requiring specific 3mm offset chainring adjustments based on checking installation guides via ChatGPT. - The FOX Float X Live Valve suspension system was installed upside down initially, requiring correction to ensure the decals were oriented correctly. - The host used a heat gun to carefully remove the Fox decal stickers from the shock body before installation. - The Fox Live Valve electronic suspension requires programming/trimming via the shifter buttons (holding the third button for two seconds enters trim mode) and aligning the brake hose guides on the fork stanchions. - The bike assembly includes Industry Nine wheels with Continental Kryptotal tires, and the host emphasizes the importance of correctly aligning tire logos with the valve stems. - The host concludes by stating the bike is complete and ready for the raffle winner to ride, emphasizing that trail maintenance is not self-sustaining and requires community support. ![Screenshot at 00:04: The speaker introduces the $11,000 bike build, a Specialized S-Works, which is being assembled to raise funds for trails devastated by Hurricane Helene.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-00-04.png) **Context:** The video documents the assembly of a very high-end, custom-specced Specialized S-Works Stumpjumper EVO mountain bike. The host is building this bike specifically to be raffled off to raise funds for trail maintenance and advocacy efforts in the Pisgah Area SORBA (Southern Off-Road Bicycle Association) region, which was heavily impacted by Hurricane Helene a year prior. The build process involves installing several premium, complex electronic components, such as the FOX Live Valve suspension and electronic shifting, requiring careful attention to specific setup procedures. ## Detailed Analysis The video details the assembly of a high-end Specialized S-Works Stumpjumper EVO mountain bike, valued at $11,000, intended for a fundraiser to support Pisgah Area SORBA trail maintenance efforts following Hurricane Helene damage. The host meticulously installs several premium components. First, he addresses the Cane Creek eeWings crankset installation, noting that the required 3mm chainline offset meant using the zero-offset chainring and then consulting ChatGPT to confirm the correct placement of various spacers between the frame, bottom bracket cups, and crank spindle (1x 2.5mm cup spacer on the drive side, 1.75mm eeWings spacer on the spindle). He then installs the FOX Float X Live Valve rear shock, initially installing it upside down and correcting it to ensure the decals faced the right direction before securing it. He uses a heat gun to soften the adhesive on the shock decals for easier removal. Next, he tackles the FOX Podium fork installation, which required cutting the steerer tube to length (using the old steerer as a guide) and deburring the edge. He installs the Cane Creek headset using a specialized crown race setting tool. The wireless SRAM electronic shifting components (rear derailleur and shifter) are installed, and the host demonstrates how to enter trim mode on the shifter to align the derailleur position. Finally, the bike receives Crankbrothers Mallet DH pedals and Continental Kryptotal tires, with the host emphasizing the importance of aligning the tire logos with the valve stems. The video concludes with footage of the completed bike being ridden on trails, showcasing the terrain supported by the fundraising effort, and the host reiterates that such trail maintenance is not self-sustaining and relies on community support. ### Crankset Installation (Cane Creek eeWings) - Determined 0mm offset chainring was necessary for the 73mm shell Stumpjumper EVO; confirmed spacer configuration (1x 2.5mm BB cup spacer on DS, 1.75mm eeWings spindle spacer on DS) using ChatGPT against the manual. ### Suspension Assembly (FOX Live Valve) - Installed the FOX Float X Live Valve shock, ensuring the decals were oriented correctly after an initial upside-down attempt; used a heat gun to remove old decals before installation. ### Fork Installation (FOX Podium) - Cut the steerer tube to length using the old steerer as a guide, deburred the cut end using a file/burring tool, and installed the crown race using a specific setting tool. ### Electronic Components Setup - Installed the SRAM AXS wireless derailleur and shifter; demonstrated entering trim mode by holding the third shifter button for two seconds to adjust derailleur position. ### Wheels and Contact Points - Installed Industry Nine wheels with Continental Kryptotal tires, stressing the importance of aligning tire logos with the valve stem for optimal aesthetics. ### Trail Riding and Conclusion - Showed trail riding footage on Pisgah trails, highlighting the need for donations to maintain these areas, as trail fairies and administrative overhead are not self-sustaining. ![Screenshot at 00:04: The speaker introduces the $11,000 bike build, a Specialized S-Works, which is being assembled to raise funds for trails devastated by Hurricane Helene.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-00-04.png) ![Screenshot at 01:09: The host examines the Cane Creek eeWings crankset components laid out on brown paper before installation.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-01-09.png) ![Screenshot at 02:19: The host scans the QR code on the shock decal using his phone to access installation instructions from Cane Creek.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-02-19.png) ![Screenshot at 03:30: The host uses a torque wrench to tighten the drive-side bottom bracket cup onto the Stumpjumper frame.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-03-30.png) ![Screenshot at 05:35: The host holds up the new FOX Podium fork, showing the stanchions and the remote lockout lever.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-05-35.png) ![Screenshot at 07:22: The host uses a multi-tool to secure the remote lever for the FOX Live Valve suspension to the handlebar.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-07-22.png) ![Screenshot at 08:04: The host demonstrates aligning the Continental tire logo with the valve stem on the Industry Nine wheel.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-08-04.png) ![Screenshot at 09:43: The host uses the electronic shifter paddles to adjust the rear derailleur trim while spinning the cassette, confirming the derailleur is in trim mode.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-09-43.png) ![Screenshot at 15:33: The completed bike is shown in a forested setting, highlighting the high-end components like the FOX Factory suspension and titanium bolts.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-15-33.png) ![Screenshot at 17:17: POV footage of the rider descending a technical, rock-strewn section of trail in the forest.](https://ss.rapidrecap.app/screens/XCv0n0sPWJk/00-17-17.png)