五通軸承 - T47 SRAM DUB Bottom Brackets
概論
動力傳遞。五通軸承是將您的踩踏施力，傳遞到車身的關鍵部件。因此摩擦力極小化和高負載耐受性是決定五通軸承優劣與否的關鍵因素。結合了輕量化鋁合金承座，CeramicSpeed 五通軸承強化傳動剛性並提供最佳的動力傳遞。我們所有的五通軸承：皆是使用 CeramicSpeed 培林，以優異的耐衝擊強度、真圓度、平整度和硬度著稱。我們的五通軸承也有提供 CeramicSpeed 鍍層培林版本。我們的特殊鍍層進一步減少摩擦阻力，並提升培林使用壽命。鍍層培林具有更高的抗摩秏性能，且幾乎不受各種汙染因素的腐蝕傷害，如水份、塵土…等。擁用超過 150 種以上的五通軸承規格：CeramicSpeed 產品幾乎可對應市場上全部的五通標準。許多高級自行車製造商都採用：CeramicSpeed 五通軸承，作為車架組的選購升級配備。配備 CeramicSpeed 五通軸承後，曲柄迴旋的順暢程度看得見、摸得著，這就是無償增速的完美示範。
產品敘述
The new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for.
T47 is a newer bottom bracket shell design, utilizing the oversized interface of PF30 and EVO386, but with the benefit and peace of mind of a threaded interface.
With an integrated dust cover for all models, a snug & secure fit that also fully protects the face of the bearing delivers exceptional performance without any sacrifices. CeramicSpeed hand-built bearings carry the load from crank to frame with un-paralleled durability & efficiency.
包裝盒內含：
| Art-No. | Thread |
顏色 | 材質 | Coated 鍍層版本 |
| 106769 | External / 29 mm | 黑 | Alloy | |
| 106788 | External / 29 mm | 黑 | Alloy | ✔ |
The SRAM DUB crank spindle requires the bearing contact points to be in a set and designated width and all CeramicSpeed bottom Bracket options perfectly match the bearing placement on the crank spindle with the required frame interface for nearly any model of bike. Without the use of unnecessary adapters or spacers, a quiet & stable platform is ensured throughout the life of the product.
The T47 for SRAM DUB Road comes in two versions; with our CeramicSpeed Standard Bearings and Coated Bearings for even longer lifetime and lower friction.
Compatible with:
Frame: T47
Opening diameter: Threads
Shell width: 86
Also compatible with TREK T47 85.5mm wide frames.
Bottom Bracket tool for installation: BBT-47.
如何購買？
．請至鄰近 Ceramicspeed 經銷商購買，提供您最前線的專業技術指導與服務，再由店家與我們聯繫，配送至店家，為您省下更多時間。
．經銷商據點查詢：https://www.salloy.com.tw/store.php
．如所需產品款式無提供在選購欄中，可至經銷商與店家下預訂單。
T47/86 SRAM DUB Road 五通軸承安裝
如果您沒有安裝五通軸承和培林的經驗，我們建議您讓當地的自行車店安裝新培林。
Ceramicspeed 五通軸承安裝置 DUB 曲柄
Ceramicspeed 五通軸承維護保養
我們建議您按照我們關於如何維護 CeramicSpeed 五通軸承的說明來確保最低的摩擦和最長的使用壽命。
