The Renthal Headset Spacer and Top Cap Kit is designed to perfectly complement the all-new V2 Apex...The Renthal Headset Spacer and Top Cap Kit is designed to perfectly complement the all-new V2 Apex stem, delivering the finishing touch for a truly unified Renthal cockpit. Every detail has been carefully considered, from the precision-machined chamfers to the contrasting surface finishes, ensuring seamless visual alignment with the V2 Apex stem. The result is a refined, race-ready aesthetic that looks as good as it performs. CNC machined from aluminium and finished with a durable hard anodising, this lightweight kit combines strength, longevity, and unmistakable Renthal style. Available in AluGold or Black, it's the ideal upgrade for riders looking to complete their cockpit with a premium finish. The kit includes 2.5mm, 5mm, 10mm, and 20mm headset spacers for flexible stack setup. The aluminium top cap bolt features a 6mm hex interface for straightforward installation. Hard anodised finish improves durability and long-term appearance. Laser-marked Renthal graphics add a clean premium detail. Precision machined chamfers are aligned to match the V2 Apex stem. Contrasting blasted and polished surfaces mirror the V2 Apex finish. Lightweight 27g total weight.
This Renthal Stem Top Cap Kit in Gold is for cyclists seeking a cohesive and premium aesthetic for their bike's cockpit, especially those with the V2 Apex stem. Its key benefit is the seamless visual integration and durable, lightweight construction that enhances both look and feel. A potential consideration is that its design is optimized for the V2 Apex stem, which might mean less visual synergy with other stem models. The kit includes precisely machined headset spacers and a top cap, crafted from hard-anodized aluminum for superior strength and longevity, offering a refined, race-ready finish.
All features
Model Part Number
HSRNTCSD
Brand
Renthal
Extended Product Information
FAQs
What is the primary benefit of this Renthal kit?
The primary benefit is the seamless visual integration with the Renthal V2 Apex stem, creating a unified and premium cockpit aesthetic, combined with durable, lightweight construction.
What sizes of headset spacers are included?
The kit includes 2.5mm, 5mm, 10mm, and 20mm headset spacers.
What material is the kit made from?
The kit is CNC machined from lightweight aluminum with a durable hard anodised finish.
What is the total weight of the kit?
The total weight of the kit is approximately 27 grams.
Can I use this kit with any stem?
While the kit is designed for optimal visual synergy with the Renthal V2 Apex stem, it is compatible with any standard 1 1/8" (28.6mm) steerer tube. However, the aesthetic match may vary with other stem models.
How do I install the top cap bolt?
Use a 6mm hex wrench to install the top cap bolt. It threads into the steerer tube's star nut or expander plug.
How should I clean the headset spacers and top cap?
Clean with mild soap and water using a soft cloth. Avoid abrasive cleaners.
Troubleshooting
Headset has play after installation
Loosen the stem bolts, then tighten the top cap bolt slightly more to remove play. Re-tighten stem bolts. Ensure all spacers are seated correctly.
Top cap bolt won't thread in
Check that the steerer tube is clean and free of obstructions. Ensure you are using the correct size hex wrench (6mm). Verify compatibility with your headset and stem setup.
Scratches or finish damage
While the hard anodising is durable, avoid dropping tools on the components or using abrasive materials for cleaning. Minor cosmetic scratches may occur with normal use.
Pros and Cons
Pros
Provides a perfectly matched aesthetic for the V2 Apex stem.
Durable and lightweight aluminum construction.
Offers customizable stack height with included spacers.
Enhances the overall premium look of the bike's cockpit.
Hard anodised finish ensures long-term appearance and wear resistance.
Cons
Primarily designed for the V2 Apex stem, visual integration may vary with other stems.
The 'Gold' finish might be very specific and not suit all bike color schemes.
Includes only basic spacers, more specialized lengths are not available in this kit.
Setup, Compatibility & Care
Setup:
Ensure your fork's steerer tube is clean and free of debris.
Select the desired combination of included headset spacers (2.5mm, 5mm, 10mm, 20mm) to achieve your preferred handlebar height. Place them over the steerer tube.
Slide the Renthal top cap over the steerer tube and spacers.
Insert the Renthal top cap bolt (6mm hex) through the top cap and into the steerer tube's star nut (or expander plug if applicable).
Tighten the top cap bolt sufficiently to remove play in the headset, but do not overtighten. This step is crucial for proper steering function and should be done before fully tightening the stem bolts.
Compatibility:
This kit is specifically designed to complement the Renthal V2 Apex stem for optimal visual integration.
Compatible with standard 1 1/8" (28.6mm) steerer tubes.
The top cap bolt is designed for use with a standard 6mm hex wrench.
Care:
Clean the headset spacers and top cap with mild soap and water using a soft cloth or sponge.
Avoid using abrasive cleaners or harsh chemicals, as these can damage the hard anodised finish.
Dry thoroughly with a clean, soft cloth after washing.
Periodically check the top cap bolt for tightness, especially after initial installation or significant riding.