The Cyclus Bosch Lockring Tool is specifically designed for removing and mounting the aluminum lock ring that holds the chainring in place on all Bosch e-bike mid-drive motors. This design is an improvement over the original Bosch manufactured tool as the Cyclus tool comes equipped with a guide bolt which fastens to the axle of the motor to make for much easier removal and installation of the lockring.
Simply attach theCyclus Bosch Lockring Toolusing the guide screw, then use a 32mm wrench to remove or fit the lockring in place.
There is one tool option to fit generation 2 motors: All versions of the Performance CX, Performance Speed, Performance, and pre 2017 Active motors equipped both with the smaller or larger chainrings.
Another tool option is available for generation 3 Bosch Active and Active+ motors (2017 onwards) with the larger chainring.
For more information, contact one of our electric bicycle experts today who can answer any questions about the Cyclus Bosch Lockring Tool.
In the rare event that you find an identical product offered by another authorized Canadian retailer at a lower price we would be pleased to price match their price + offer you an additional 10% of the difference. Click here for our policy details.
To request a price match guarantee request, simply fill in the following:
1- Paste a link to the exact product on the competitor's website.
2- Enter the advertised price of the product.
3- Shipping costs to you from the competitor.
Simply proceed to complete your order. Once we receive your order we will verify that the information is accurate and offer you the price match + 10% of the difference automatically and adjust the pricing of the product(s) purchased automatically and only bill your method of payment based on the actual adjusted price.
If we are unable to offer a price match, one of our customer service representatives will reach out to you.