KTM 1290 Super Adventure S "SMT" Build Ep 2 | Superduke Wheel Conversion

Summary

In episode 2 of the KTM 1290 SMT build series, the host discusses the challenges and solutions of converting a 19-inch wheel to a 17-inch Super Duke wheel. Key elements include installing a KTM 990 SMT front fender, custom graphics, Brembo M50 calipers, and specific disc and bolt modifications. The host shares their positive experience with the conversion over two years, including touring and track days, and provides a detailed walkthrough of the parts and process involved.

Takeaways

• 😀 The video is the second episode of a series about building a KTM 1290 Supermoto Track (SMT) bike.
• ⏰ The video was delayed due to an incident with a Harris Universal Paddock stand that almost caused the bike to fall.
• 🔧 The builder is using a KTM official Paddock stand for this video to ensure bike stability during the build.
• 🛠️ The project involves converting the KTM 1290 Super Adventure S's 19-inch front wheel to a 17-inch wheel, requiring custom parts and engineering.
• 💡 The builder has been using this custom setup for nearly 2 years without issues, including touring and track days.
• 💸 The KTM 990 SMT front fender was purchased from KTM to replace the original one, which doesn't fit well with a 17-inch wheel.
• 🎨 Crispy Designs created a custom graphic decal for the bike to match the black and gray theme.
• 🔩 The KTM 1290 Super Duke Brembo M50 calipers were used for better braking performance with the 17-inch front wheel.
• 🛡️ The builder used a 44-slot custom ABS tone ring to correct the speedometer and ABS functions after the wheel conversion.
• 🔩 Custom 5mm spacers were made to fit between the disc and the wheel, and longer bolts were needed for the conversion.
• 🏍️ The builder removed the center stand for aesthetic reasons and to prevent it from scraping on the ground during aggressive riding.

Q & A

What was the main issue the creator faced during the initial attempt to make the video?

The main issue was that the Harris Universal Paddock stand slipped off while removing the front wheel, nearly causing the bike to fall.

What is the purpose of using the KTM official P front Paddock stand in the video?

The KTM official P front Paddock stand is used to safely lift the bike during the wheel conversion process, avoiding the mishap experienced with the previous stand.

What is the significance of the super juk wheel conversion for the KTM 1290 SMT build?

The super juk wheel conversion allows for a more aggressive and versatile riding experience, suitable for touring, track days, and various road conditions.

Why is the KTM 990 SMT front fender necessary for the conversion?

The KTM 990 SMT front fender is necessary to replace the original one, which would overhang and look unsightly when changing from a 19-inch wheel to a 17-inch wheel.

What customization was made to the bike's appearance by Crispy Designs?

Crispy Designs created a custom graphic that says 'Super Adventure S' to match the black and gray theme of the bike.

Why is it recommended to swap the brake calipers when converting to a 17-inch super Juke front wheel?

Swapping to the KTM 1290 Super Juke Brembo M50 calipers is recommended for better stopping power due to the faster pace of riding that comes with the 17-inch wheel.

What is the importance of the 5 mil spacers between the disc and the wheel during the conversion?

The 5 mil spacers are crucial for proper alignment of the disc in the calipers and to ensure the wheel does not come into contact with the disc, which is a safety concern.

Why is a custom ABS tone ring necessary for the conversion?

A custom 44 slot ABS tone ring is needed to correct the speedometer reading and ensure the ABS system functions accurately after the wheel size change.

What is the role of the 4 mil spacer on the right side of the bike during the conversion?

The 4 mil spacer, made of brass, is used to align the wheel perfectly with the calipers and forks, ensuring proper spacing and safety.

What tire sizes does the creator recommend for the front and rear of the converted KTM 1290 SMT?

The creator recommends a 120/70-17 tire for the front and a 180/60-17 tire for the rear to achieve optimal handling and performance.

Why did the creator remove the center stand from the bike?

The creator removed the center stand because it was aesthetically unappealing, bulky, and caused issues with scraping and bouncing during aggressive riding.