Surron Ultra Bee Chain Axle Blocks

These Surron Ultra Bee chain axle blocks replace the stock two-nut chain tensioner with a single-nut design, making chain adjustment a one-step job instead of a back-and-forth balancing act. Stock axle blocks require managing two nuts per side and constant fiddling to keep tension even — more time crouched over your bike than riding it.

Fitment: Surron Ultra Bee

With a single-nut chain tensioner design, these axle blocks give you better side-to-side alignment and eliminate the uneven-tension guesswork that comes with the factory setup. They're a direct, no-modification fit for the Ultra Bee, built with sturdy construction that holds up to repeated adjustments and everyday riding.

Perfect for any Ultra Bee owner who wants faster, easier chain maintenance without the frustration of the stock axle blocks.

What's Included

• Set of 2 upgraded chain axle blocks
• Mounting hardware
• Installation guide

Important Installation Notice
Although it may be easy to install this product yourself, we recommend that you have it professionally installed. Use of this product may void manufacturer's warranty. Users must follow local laws and ordinances while using this product. Use this product at your own risk. To see our full product safety warnings and disclosures click here.