Shimano CX70 Front Derailleur

Shimano CX70 Front Derailleur
  • Cable Pull: Top pull
  • Cable Pull: Bottom pull
$47.99 - $53.99
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Our supplier does not permit this item to be shipped, however it can be purchased online and picked up at your convenience at West Hill Shop.

Details

Shimano's CX70 Front Derailleur was designed from the ground up for the uiquely punishing world of cyclocross. Mud-shedding plates fight back against ice and debris build up. Reinforced pins stiffen the plates for fast shifts under the worst conditions, while special attention has been paid to the derailleur pivots and arms so they shed mud and ice. The cage size is optimized for the close-ratio chainrings common on cyclocross bikes. The CX70 Front Derailleur is available as either a top or bottom pull model to suit your bike.

Capacity is calculated by subtracting your smallest chainring's tooth count from the largest chainring's tooth count. Example: 46/34/24 chainrings: 46 - 24 = 22-tooth capacity.


Bottom-pull derailleurs are used when the cable is routed underneath the bottom bracket and up through the cable clamp. Top-pull derailleurs work with frames where the cables are routed down from the top tube.


Your seat-tube diameter determines the needed derailleur clamp size.

Part Numbers

Option UPC MPN
Top pull / 31.8/28.6mm clamp 689228680739 IFDCX70TBSM
Bottom pull / Braze-On 689228722798 IFDCX70DF
Bottom pull / 31.8/28.6mm clamp 689228680906 IFDCX70DBSM

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