Renthal
#Renthal Rear Sprocket MX Ultralight Grooved SIL 47T (Will Become 154U52047GRSI)
SprocketsSKU 154V52047G
Cheapest we found
$112.95
at XPERT Moto Gear
2 recent in-stock prices · spread $2.04 (2%)
Based only on in-stock prices checked in the last 30 days. 2 stores checked; dates for every store are shown below.
Recorded store prices
Prices we recorded when we last checked each store for this exact variant.
Product details
Renthal MX Ultralight Grooved Rear Sprocket 47T 520
The Renthal MX Ultralight Grooved Rear Sprocket is designed for riders seeking maximum performance, reduced weight and precise power transfer. Manufactured in Manchester, UK, this high-performance rear sprocket is CNC machined from premium 7075 T6 aluminium and engineered to deliver exceptional strength while being significantly lighter than traditional steel sprockets.
At up to 66% lighter than steel alternatives, the Ultralight sprocket helps reduce unsprung weight for improved acceleration, handling and throttle response. Advanced computer-engineered tooth profiling ensures accurate fitment, excellent concentricity and efficient load distribution for smooth and reliable performance on the track or trail.
Combined with Renthal’s industry-leading hardwearing surface treatments and race-proven manufacturing processes, the MX Ultralight sprocket remains a top choice for factory motocross and off-road race teams worldwide.
Features:
- CNC machined from premium 7075 T6 aluminium
- Ultralight design up to 66% lighter than steel sprockets
- Precision engineered for accurate fitment and concentricity
- Grooved design for reduced weight and race styling
- Optimised tooth profiling for maximum power transfer
- Excellent load dispersion and durability
- Hardwearing surface treatment for extended sprocket life
- Used by leading factory motocross and off-road race teams
- 47 tooth configuration
- 520 chain pitch compatibility
Specifications:
- Brand: Renthal
- Product Type: Rear Sprocket
- Model: MX Ultralight Grooved
- Tooth Count: 47T
- Chain Pitch: 520
- Material: 7075 T6 Aluminium
Price history
Recorded changes for this exact variant.
Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.
- 1XPERT Moto Gear3 points · last checked 21 Aug 2026
- 2MotoHeaven1 point · last checked 21 Aug 2026
Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.
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