REAR SPROCKET STEEL ULTRALIGHT, PROX 07.RS12087-48, SR210-48
PROX Steel Rear Sprockets are manufactured from premium quality "QSTE 420 & 460" high strength steel. These ultralight sprockets offer superior durability, lasting 2-3 times longer than aluminum sprockets made from T7075-T6, even under extreme riding conditions. Note: This sprocket may require CSK head sprocket bolts for installation, similar to those used on MX bikes. Model number: 07.RS12087-48.
- SKU
- SR210-48_S.PROX
- Brand
- Pro-X Racing
- Availability
- Out of Stock
FULL DESCRIPTION
ProX Ultralight Steel Rear Sprocket - 48 Tooth
Upgrade your motorcycle's performance and durability with the ProX Ultralight Steel Rear Sprocket. Engineered from premium quality QSTE 420 and 460 high-strength steel, this sprocket offers exceptional resilience and longevity, even in the most demanding riding conditions. Designed to provide superior durability, it is built to last 2-3 times longer than traditional aluminum sprockets.
Key Features:
- Material: Hardened QSTE 420 & 460 high-strength steel
- Durability: Offers 2-3 times the lifespan of T7075-T6 aluminum sprockets
- Design: Ultralight construction for reduced rotational mass
- Performance: Engineered for extreme riding conditions
- Note: For fitment on most XL & XR models, CSK head sprocket bolts are required, similar to MX bike specifications.


