RENTHAL ULTRALIGHT ALUMINUM REAR SPROCKETS - 520 PITCH - 154U-520-**GR** - HONDA CRF450 02-25 / CRF250 04-25 / BETA 125-525 05-25

Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer.

With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal’s light weight all aluminum rear sprockets can be found on the rear wheels of more factory race team machines than all other competing brands combined.

Note-Image for reference only. Actual item may vary based on fitment.

Fits the following models:

Honda CR125R 87-07, CRF150F 12-17, CRF230F 03-17, CRF250R/X/RX 04-23, CR250R 86-01, CRF450R/X/RX/L 02-23, CR500 86-01, Beta 125-525 05-25

Questions on fitment? Visit Renthal's chainwheel selector listed below.

Renthal Chainwheel Selector