Gilles AXB Chain Adjuster Yamaha YZF-R7 2021+

Beautifully machined, the unique and innovative AXB Chain Adjuster by Gilles Tooling allows for high precision chain adjustments via graded scale to dial in the perfect amount of chain tension, as well as account for any production tolerance inconsistencies of your motorcycle.  In addition, the AXB chain adjuster stays in the swing arm, making real wheel installation much easier.  
high-precision chain adjustment,
special bolt enables axle adjustment in both directions,
stays in the swing arm while rear wheel installation,
braces the axle against compressive- and tensile load,
works also with the OEM axle nut.
 
Add the GYT-R7RWC-S0 (RWK-02-B)(https://www.bikearmory.net/product-page/gilles-gyt-r7rwc-s0-rear-wheel-attachment-yamaha-yzf-r7-2021) Rear Wheel Attachment to make rear wheel changes fast and easy