![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Float-5_37031ef8-df67-488a-a6f8-5fd8a60c806d_200x.jpg?v=1715788144)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Float-6_1809137b-7a69-4886-a482-324b8a007cf7_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-8_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-10_c2e2f057-6fa3-4c0f-9de5-f3fb1b793bfb_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-8_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-9_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-7_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/roofowler_RZ87708_edaef8bd-6f79-49fa-8006-b8e5ee32e4e6_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/roofowler_RZ87683_57e9cdf8-2756-4aca-a06c-316e17ddfaf9_200x.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Float-5_37031ef8-df67-488a-a6f8-5fd8a60c806d.jpg?v=1715788144)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Float-6_1809137b-7a69-4886-a482-324b8a007cf7.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-8.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-10_c2e2f057-6fa3-4c0f-9de5-f3fb1b793bfb.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-8.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-9.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/HK-Hammerhead-K-Edge-Mounts-ECom-Surface-7.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/roofowler_RZ87708_edaef8bd-6f79-49fa-8006-b8e5ee32e4e6.jpg?v=1715698371)
![K-EDGE HMS Boost Stem Mount](http://www.eu.hammerhead.io/cdn/shop/files/roofowler_RZ87683_57e9cdf8-2756-4aca-a06c-316e17ddfaf9.jpg?v=1715698371)
K-EDGE HMS Boost Stem Mount
- Made specifically for those running short and steep stem setups and looking for a clean cockpit with 1 cm rise in the base. Ideal for mountain and gravel bikes with short and steep stems. This setup provides a secure position for your Karoo above the stem, without interference.
- Compatible with 1 1/8' or 3.18mm steerer tubes.
- All Sales are final for Accessories. They cannot be returned for a refund.
Cockpit compatibility upgraded. For Road, Mountain, E-Bike and beyond, pair the industry-leading strength, performance, and pristine setup you expect from K-EDGE with the all-new Hammerhead Mounting System for Karoo.
- May ship separately from other items in your cart.
- We gladly accept returns of unworn, unwashed, unused products. Used products are non-refundable.
- Please double-check your shipping address as we may not be able to change a wrong address before the order is dispatched.
- Tracking information is sent in 3 to 5 business days.
![](http://www.eu.hammerhead.io/cdn/shop/files/roofowler_RZ87683.jpg?v=1715727221&width=1200)
![](http://www.eu.hammerhead.io/cdn/shop/files/roofowler_RZ87708.jpg?v=1715727222&width=1200)