受注生産モデルです。
(発送はオーダー完了後4週間後となります)
【特色】
Carbon Fiber Bike Pulley 13T+14T
超軽量53g
NTPT カーボンプーリーケージ
プレミアムSKFジルコニアセラミックベアリング
Wheel Rear Derailleur Jockey Wheel For Shimano 9150/9100/8050/8000
5年保証
ELILEE001
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Material
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Carbon/SKF Zirconia Bearing/AI7075/Sapphire Cover
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Compatibility
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Shimano 9150/9100/8050/8000
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Pulley Size
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13T/14T
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Weight
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53g
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Color
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Carbon Black
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Max Cassette
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34T
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Technology
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NTPT Carbon Technology
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Bearing
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P5 level self-lubricating SKF full zirconia bearings
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Featuer
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Sapphire cover
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Warranty
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5 years under normal work
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In the pursuit of perfection, we discovered
NTPT carbon fiber technology for making guide plates, abandoning the traditional carbon fiber laminate structure and carbon fiber injection structure.
Self-lubricating SKF zirconia bearing class P5 Bearing materials are generally divided into four types: bearing steel, stainless steel, silicon nitride, zirconia. Titan rear dial guide plate system uses zirconia bearing, namely bearing inner and outer rings, bearing ball, cage are zirconia. Zirconia is the most expensive bearing material.
Zirconia is less affected by heat expansion and cold contraction, at different temperatures and weights can maintain similar lubrication degree, elastic modulus is higher, in the installation and pedal stress is not easy to deformation, can better improve the transmission efficiency. Moreover, zirconia is not corroded by water vapor and will not affect the bearing’s smoothness due to rust.
The precision of rolling bearings is mainly divided into dimension precision and rotation precision. The ISO international standard precision grade is divided into P0, P6, P5, P4 and P2. The mixed ceramic bearings used on bicycles are generally P0 grade.
The Titan rear dial guide plate system uses ceramic bearings from P5 high precision grade produced by Sweden SKF, the largest bearing company in the world. In the world’s industrial field, bearing giant Sweden SKF is a household name, accounting for almost one seventh of the global sales of bearings. Since its establishment in 1907, Sweden SKF has been providing high-quality high-precision bearings to the world. The SKF supplies most of the bearings for formula One racing cars.
We are also the only company in the bicycle industry in the world to order such high standard zirconia ceramic bearings from SKF.
Excellent products are inseparable from powerful suppliers and the ultimate raw materials.
no need to add lubricating oil inside the bearing).
Yunshu (Xiamen) Industrial Design Co., Ltd.