The video above shows a Hyper Pulley Wheel after 4,000+ miles of use!
You have landed on this product page because you are either seeking an advantage over your competition or are simply looking for a more durable and longer lasting pulley…you have found the right product! Our Hyper Pulley Wheels have spoken for themselves over the past year since release, having SOLD OUT every time a production run is complete! Why is this you ask? You could ask multi-time Ironman winner Ben Hoffman why he chose these exact same wheels to help propel him to his 4th O/A finish at the 2016 Ironman World Championships in Kona! Produced using the latest technology in 3D design software and each wheel/spacer being individually CNC machined in our home state of Illinois, these wheels are designed for optimal performance and long-term use. The heartbeat of our Hyper Pulley Wheel are their full-ceramic bearings which utilize military spec Grade3 Si3N4 balls.
** Note - SRAM eTap users will use STOCK silver metal spacers (will NOT use the provided SLF Motion Red plastic spacers) and will use STOCK steel bolts (SLF Motion Ti mounting bolts will NOT work with this system)
** Note - Some rear derailleurs may require longer pulley wheel bolts; our new 2017 design is approximately 8.75mm wide from outside of spacer to outside of spacer - Please see our new M5 x 15.2mm Titanium mounting bolts on our "Accessories" page **
Each box contains the following - (2) Hyper Pulley Wheels, (4) Red Installation Spacers, (2) Extra Bearing Seals, Information/Instruction Card, and Decal Sheet