Shimano Crank Arm Fixing Bolt

PRE-SHIML-BLACK
FASTENERS
Kogel Bearings
customers are viewing this product

Looking for another opportunity to increase the durability of your drivetrain and customize the look of your Shimano crankset?

Kogel's Shimano crank arm fixing bolt is here to help keep the crank arm bolts from backing out.

Made from the T6061-T6 aluminum alloy, our Shimano fixing bolt adjusts the side load on the bearings and holds the arm in place while you tighten up the crank cinch bolts to the proper torque spec.

Installation
Thread the fixing bolt into the crank arm, adjust it until all the lateral play in the crank arm and spindle has disappeared. Back off the bolt a quarter or half turn to make sure there is no sideload on the bottom bracket bearings.

You're looking for the sweet spot between not being able to rock the cranks back and forth in the bottom bracket and not torquing it down tightly, which would cause friction and premature wear in the bearings. After this, tighten down the cinch bolts to the recommended torque, alternating between the two bolts.

Installing requires Shimano II Crank Arm Bolt Tool TL-FC16 or similar and a torque wrench with 5mm bit for installation and removal

Choosing the Correct Length
Kogel offers two lengths of preload bolts. Check your existing bolt to verify size.

  • Short: compatible with current generation HollowTech II off road cranksets (GRX, XT, SLX)
  • Long: compatible with current Shimano HollowTech II road cranksets including Dura Ace R9100, Ultegra R8000 and 105 R7000. Previous generations might have used the short version, like early productions of the Dura Ace 9000 crank sets. But that was corrected later on....

Are you still with me? Here it is in understandable words
The threads on all modern Shimano HollowTech II preload bolts are the same, you just need to find out if your crank set uses the long or short bolt.

When in doubt, just remove your current bolt and visually compare it to the thread length of the preload bolts in our catalogue.

Shipping

We know you can’t wait to get your hands on your new upgrades so we try to keep you waiting as little as possible. To do this we aim to keep as much of the “regulars” in stock, allowing us to ship your order to you and have you riding again as soon as possible.

Unfortunately, we are not always able to keep every item in the catalogue in stock. In such a case, if you are in need of a particular item which we do not have in stock, please contact us and we can order them specially for you. ***Please note that special orders may incur an additional delivery fee.***

The lead times on these special orders, custom products or items that are out of stock will be slightly longer. However, we will always endeavor to have these items landed in our warehouse and shipped off to you as soon as we can.

Kogel’s “Guaranteed Performance” Warranty

  • Kogel Bearings takes pride in delivering a best-in-industry warranty. Their 2-year warranty means you can feel confident and secure about your next two seasons of riding.
  • If a product fails in the first year, it will be replaced. The second year will require an annual bearing service.
You have successfully subscribed!
This email has been registered