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Superbe replacement 12 speed compatible chain rings from the guys at Praxis Works
Superbe replacement 12 speed compatible chain rings from the guys at Praxis Works
Praxis Works

Praxis Works Buzz Rings 130 BCD 53/ 39 Teeth - Black

£155.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Praxis Works Buzz Rings 130 BCD 53/ 39 Teeth - Black

Brand:Praxis Works

Code:PR-5339-4022

So you brought your big boy legs did you? Well, these praxis standard 130bcd road chainring sets are engineered for the highest performance shifts in all conditions and under any load. Levatimeâ performance and our proprietary forging processes, give the fastest shifts and longest lifetime of any chainring on the planet. We offer them in a 2 different form factors.

Please note: chainring bolts are not included

SHIMANO- Buzz rings work great with the new Shimano 10/11/12sp chain and drivetrains (Di2 included). These new Buzz rings are made to be mounted on either traditional 5-arm cranks, and now work with 4-arm w/hidden 5th cranks (SRAM Exogram). *Our rings do not mount to the new Ultra 6800/DA9000 cranks with their new custom asymmetrical BCD. They also work great with traditional 5-arm mount aftermarket cranks such as THM, Rotor, Cannondale, Specialized, LOOK and FSA cranks.

SRAM- Buzz rings work great with the SRAM 10sp and 11sp drivetrains when mounted to both traditional 5-arm SRAM cranks, and now work with 4-arm w/hidden 5th SRAM Exogram cranks. They also work great with traditional 5-arm mount aftermarket cranks such as THM, Rotor, Cannondale, Specialized, LOOK and FSA cranks.

• eTap – Yes, our rings work great with eTap.
• Yaw Front Derailleur - Yes, our rings work great with SRAM “Yaw” front derailleur.

CAMPY- Our rings work great with Campy 10/11/12sp chain and drivetrains (EPS included). These new Buzz rings are made to be mounted on either traditional 5-arm cranks, and now work with 4-arm w/hidden 5th cranks (SRAM Exogram). *Our rings do not mount on Campy cranks with their proprietary Campy BCD/Design. Example… you would use a 3rd party crank like a Specialized, THM, Rotor, FSA, SRAM etc crank with our rings and then the chain and derailleurs are Campy.

• Updated “Buzz” design for both traditional 5-arm & 4-arm w/hidden 5th (Exogram).
• Now including long and short threaded catch pins (Buzz Rings only).
• LevaTime® shifting technology.
• Cold Forged and Hard Anodized 7075-T6 Aluminium.
• Work with Shimano™ 10/11/12, Campy 10/11/12, SRAM 10/11 drivetrains.
• We highly suggest KMC, Shimano™ or Campy chains.
• Not compatible with Campy 5-arm or 4-arm as Campy has proprietary bolt pattern.
• The Praxis standard 130BCD chainring is GREAT for use with Di2 or EPS systems.
• InfoCrank, Power2Max, SRM, and Quarq power meter compatible.

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