Praxis Works Buzz Standard 130BCD Chainrings

So you brought your big boy legs did you? Well these Praxis standard road chainring sets are engineered for the highest performance shifts in all conditions and under any load. LevaTime® performance and our proprietary forging processes give the fastest shifts and longest lifetime of any chainring on the plane

SHIMANO — Buzz rings work great with the new Shimano 10/11sp 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 “SRAM 22? 11sp chain 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 DERAILEUR – Yes, our rings work great with SRAM “Yaw” front derailleur.

CAMPY — Our rings work great with Campy 10/11sp 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 AND 4-arm w/hidden 5th (Exogram.)
• Now including long and short threaded catch pins (Buzz Rings only).
• Cold Forged and Hard Anodized 7075-T6 Aluminium
• Work with Shimano™ 10/11, Campy 10/11, 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.
• GREAT for use with Di2 or EPS systems
• InfoCrank, Power2Max, SRM, and Quarq power meter compatible

TECHNOLOGY

• Cold Forged Manufactured – Tooth profiles all Cold Forged
• LevaTime® shifting technology

WESTBROOK CYCLES DELIVERY NOTICE

UK Deliveries
FREE when you spend over £50.00 in a single order
Otherwise it's typically £3.99 per order
Delivery should be expected between 2-3 working days unless stated on product page.

Worldwide Deliveries*
Approximately 4-10 working days depending on country
via Parcelforce Signed Delivery (fully traceable service). Please add items to the basket to calculate delivery for desired country.

If your country isn't listed for delivery at checkout please contact us.

Delivery of Bikes
We ship all our bikes free of charge within the United Kingdom (excl. Jersey and the Channel Islands at this time) and all our bikes come pre-assembled with just a few tweaks required (Please see our Bike Build Instruction page for details of assembly required).

All our bikes undergo a safety check before being re-boxed for shipping which can during busy periods take a little longer to complete so whilst we aim to ship all our bikes within two working days of the order please allow for additional time for this process.

Signature Required
All our consignments irrespective of the carrier require a signature upon delivery, deliveries are typically made between 08:00 and 18:00 so please bare this in mind when choosing a delivery address.

Package Recycling
We do try when possible to reuse packaging from our own suppliers in order to send purchased items to our customers, we ask if the packaging is still in good condition after you've received your goods then please try to use it again or recycle if not possible.