描述
The all-new GRX RX827 rear derailleur paired with a 10-51T cassette gives riders and racers the speed, range, and robustness to pursue any gravel challenge. With built-in automatic impact recovery, an impact-deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning-quick shifting performance.
全新 GRX RX827 後變速器搭配 10-51T 卡式飛輪，為騎乘者和車手提供速度、範圍和耐用，以因應任何碎石路挑戰。內建自動衝擊復位功能、衝擊偏轉的形狀與堅固的導輪，使這款變速器能夠抵擋強烈衝擊，並依然保持極速的變速性能。
FEATURES
Fully wireless shifting built for rough gravel terrain
Robust Design: A wide link structure, skid-plate design, durable aluminum plate and solid pulley add robustness and longevity.
RD Protection Function: The new Automatic Impact Recovery function instantly returns the derailleur to its original position after impact.
SHIMANO SHADOW ES: A slimmer, stronger evolution of SHIMANO’s pioneering chain-stabilizing SHADOW RD+ concept.
Protected Battery: Tucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining easily removable for charging.
專為崎嶇碎石路地形打造的完全無線變速
堅固設計：寬目結構、防滑板設計、耐用鋁合金板與實心導輪增強堅固性與使用壽命。
RD 保護功能：全新自動衝擊復位功能可在受衝擊後即刻將變速器恢復至原始位置。
SHIMANO SHADOW ES：SHIMANO 開創性鏈條穩定技術 SHADOW RD+ 的更輕薄、更強韌進化版本。
受保護的電池：電池安全地置於封閉空間內，即使在崎嶇的地形中也能牢牢固定，同時仍可輕易拆卸以便充電。
PRODUCT SPECIFICATION
Model No: RD-RX827-SGS
Series: GRX
Rear speeds: 12
Mount: Direct attachment (conventional)
Max. front difference: 0T
Total capacity: 41T
Low sprocket: Max. 51T ; Min. 51T
Top sprocket: Max. 10T ; Min. 10T
Fluoric coated link bushings: TBD
Guide/Tension Pulley bearing: Sealed bearing
Pulley Teeth: 13T
Pulley Sunken type pulley screw: TBD
B-axle: Hollow axle
B-axle 2: Hollow axle
Di2 connectivity wireless: Di2 shifting; Bluetooth® LE custom (*1)|Adjust mode information; Bluetooth® LE custom (*1)|Di2 battery level; Bluetooth® LE custom (*1)|Gear position; Bluetooth® LE custom (*1)|SHIMANO E-BIKE SYSTEMS data items (*3); Bluetooth® LE custom (*1)|Compatible with E-TUBE RIDE; Bluetooth® LE custom (*1)|Compatible with E-TUBE PROJECT; ANT private (*2)|Adjust mode information; ANT private (*2)|Di2 battery level; ANT private (*2)|Gear position; ANT private (*2)|SHIMANO E-BIKE SYSTEMS data items (*3)
Firmware update by E-TUBE PROJECT
LED for system status
商品評價
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