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ST-4720 R7020 R7025 R8020 R8025 R9120 Disc Dual Control Lever Oil Diaphragm Y0C678000 Y0C578000 Y0C598030 Y0C698060
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 5:27 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 🏷️The retail sticker price has been slashed by 50% — a steep markdown from the official listing.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.15/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Zhao Zhao
Product Details
✓【 Material】: These brake lever oil diaphragms are made of and practical ABS material, ensuring long-lasting and reliable performance.
✓【Compatibility】: Specifically designed for ST-R9120 R8020/R7020/RX810/RX600/RX400 brake levers, ensuring a and reliable functionality.
✓【Easy to Use】: The oil diaphragms can be easily installed on the left and right brake levers, providing a hassle-free experience for bike enthusiasts.
✓【Lightweight Design】: With a weight of only about 8g, these oil diaphragms add minimal additional weight to your bike, ensuring optimum performance without sacrificing efficiency.
✓【Essential Accessories】: This package includes 2 oil diaphragms (left and right), allowing you to replace both diaphragms simultaneously, ensuring a consistent and smooth braking experience.
⚙️ Specifications
1.18 x 1.18 x 0.39 inches
0.317 ounces
Jumplushion
B0DGQ663W9
88U7GWX5NIA9R6CMEK5627284326
See Top 100 in Sports & Outdoors
Product Dimensions
1.18 x 1.18 x 0.39 inches
Item Weight
0.317 ounces
Manufacturer
Jumplushion
ASIN
B0DGQ663W9
Item model number
88U7GWX5NIA9R6CMEK5627284326
Best Sellers Rank
See Top 100 in Sports & Outdoors
Date First Available
September 11, 2024
Sold By
Zhao Zhao