加大導輪 - 3D Printed Hollow Ti Oil Slick PVD OSPW for Shimano 9250/R8150
Building on from the 2022 Titanium Nitride (TiN) Special Edition 3D Printed Hollow Titanium OSPW systems, we have continued to explore surface treatments and finishing techniques. This year we have looked to align with the popular ‘oil slick’ rainbow finish found on various components these days. To achieve this unique coloring, we have opted to use an aluminum titanium nitride coating applied in a PVD, or physical vaporization deposition, process.
As a unique, special surface finishing project, limited quantities will be available. Color may vary from piece to piece as part of the PVD process.
包裝盒內含：
| 適用於 | 公路車 |
| 導輪尺寸 | 13/19 |
| 速別 | 12 |
| 飛輪範圍 | 34 |
| 彈簧張力設定 | 4 |
| 淨重量 | 74.0 g |
| 總重量 |  316 g |
| 導輪材質 |  Titanium |
| 變速器品牌 | Shimano |
| 變速器型號 |    
Dura Ace RD-9250 and Ultegra RD-8150
|
| Art-No. | 適合以下 | Pulley (T) | 顏色 | 材料 | 培林 | Coated 鍍層版本 |
| 112195 | Shimano 9250/R8150 | 13+19 |  Oil Slick |
Titanium | 607 Coated | ✔ |
The overall power savings of the OSPW System for Shimano 9250 and 8150 reach 30%-60%, or more in some cases, over a stock setup.
The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.
Learn how to tell the Shimano 9100 and 9250/8150 OSPW Systems apart here
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