BearingProTools Specialized Horst Pivot Bearing Tool
BearingProTools Specialized Horst Pivot Bearing Tool
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SKU: SKU: TP-216801
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🧡 Why Riders buy from us
🧡 Why Riders buy from us
Orders are packed ASAP
Most orders are packed and dispatched within an hour. Submit your order before noon PST on weekdays and it'll ship out the same day!
Genuine quality
We source all our products from reputable brands. Our bearings feature: dual lip seals, full complement MAX bearings for pivots, waterproof marine grease for superb wet weather protection and more!
Support the little guy
We work hard to make bike maintenance as easy as possible. As a small team, any show of support means a lot to us! Please tell a friend, leave a review and give us a follow on Instagram.
Professional support
Need help? Have questions? Check out our FAQs or send us a message - We respond quickly and have a boatload of bike repair and product compatibility experience!
60-day returns
We offer free exchanges and hassle free returns! Start an exchange.
✅ Compatible bikes
✅ Compatible bikes
📦 What's included
📦 What's included
In 2021 Specialized started introducing a new design for the horst pivot (the rear suspension pivot next to the rear dropout). The new design includes a small axle that sits between, and extends through, the two bearings that make each pivot. Because this protruding axle blocks access to the inside of the bearing, conventional bearing pullers and press drifts can't be used on this pivot.
To address this problem, we've created a special version of our wind-out bearing puller. This version has been developed specifically for Specialized's new horst pivot axle. It uses a 6mm bolt to match the bore of the axle. Our tool can be used both to remove the old bearings and to press in the new ones.
The axle is marked 'H' in the image below:
two version of this tool; one for 6801 bearings found on most of these frames, and one for the 6901 bearings that were introduced with the Kenevo SL (Gen2) in 2024, and will likely be seen in future frames. Select the required version in the drop-down menu above.
Compatibility
We understand that the following model years use the 6801 version of the tool:
- Kenevo SL 2022-2023
- Levo (Gen3) 2022-2024
- Levo (Gen4) 2025 onwards
- Levo SL Carbon 2023 onwards
- Levo SL Alloy 2023 onwards
- Status 2 140/170 2024 onwards
- Stumpjumper Alloy 2021-2023
- Stumpjumper 15 2024 onwards
- Stumpjumper EVO Carbon 2021 onwards
- Stumpjumper EVO Alloy 2022 onwards
The following model years use the 6901 version of the tool:
- Kenevo SL (Gen2) 2024 onwards
NOTE: that this tool only addresses the horst pivot bearings (the pivot beside the dropout). Our regular puller and press kits are still required for the other pivots.
When should I replace my bike's pivot bearings?
It’s recommended to replace the pivot bearings on your mountain bike when they no longer spin smoothly or develop lateral "play". This can be every 1-3 years depending on ride time, trail conditions and your bike’s suspension linkage design. Worn pivot bearings contribute to poor overall suspension performance, reduced rear wheel traction and that “harsh” ride feeling.
Are quality suspension bearings worth it?
Suspension pivot bearings undergo a great deal of mechanical stress and are often exposed to bad weather and unsavory conditions; think of dust, mud and creek crossings. Quality pivot bearings are specially designed MAX (full-complement) bearings, which perform best and last considerably longer than standard radial bearings. So while they may cost a little more, you're sure to have smoother working suspension for longer — saving you both time and money on labor!
What are "MAX" bearings?
MAX-type bearings are specially designed cartridge bearings, made to meet the demands of the suspension pivots on your mountain bike. Additional balls are added to each bearing, increasing the bearing's load capacity by 35-40%. They often feature full contact dual-lipped seals and waterproof marine grease to better lubricate and keep contaminates out like dust, dirt and water.
How do I replace my suspension bearings?
We recommend that bearings only be replaced by a trained professional (hint: give your local bike shop a call). For those who are skilled, we sell affordable bearing press and bearing puller tool kits that are each tailored for your specific bike-model. As for bearings, we sell aftermarket replacement pivot bearing kits for most makes and models. If you don’t see a kit for your bike here, send us a message with your bike's details and we'll do our best to provide one!