Renthal 50-Tooth Rear Sprocket for Yamaha 150U-520-50GBSI
Part Number: R150A52050RENTHAL
- SKU:
- R150A52050
- UPC:
- 765442015967
- MPN:
- 150U-520-50GBSI
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
Description
If you're running a 50-tooth rear sprocket, you're optimizing for top-end acceleration and handling—and the RENTHAL 150U-520-50GBSI delivers exactly that without the weight penalty of steel. Built from 7075-T6 aluminum, this sprocket sheds roughly 66% of the mass compared to traditional designs, meaning faster spool-up, sharper turn-in, and less rotational inertia wearing down your drivetrain. The self-cleaning mud grooves aren't cosmetic; they're engineered to shed debris under load, ensuring consistent power transfer lap after lap and extending the life of your chain and countershaft.
Whether you're pushing a YZ450F on the track or threading a WR250F through technical terrain, this CNC-machined sprocket tolerates the demands of serious riding. Precision engineering meets practical durability—no compromises.
- Material: 7075-T6 aluminum alloy
- Tooth Count: 50 teeth
- Chain Size: 520
- Position: Rear
- Weight: 0.93 lbs
- Finish: Silver anodized
- Machining: CNC-precision tolerances
- Design Feature: Self-cleaning mud grooves
- Fitment: YZ125, YZ250, YZ450F, WR250F
- Installation: Bolt-on replacement
Specs
MATERIAL: |
7075-T6 ALUMINUM |
RIDING STYLE: |
OFF-ROAD |
COLOR/FINISH: |
SILVER |
RIDING STYLE: |
ADVENTURE TOURING / DUAL-SPORT |
TYPE: |
DRIVE |
UNITS: |
EACH |
MOUNTING POSITION: |
REAR |
PRODUCT NAME: |
SPROCKET |
TOOTH COUNT: |
50 |
CHAIN SIZE: |
520 |
RIDING STYLE: |
STREET |
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