Shimano GRX Di2 RX817 Shadow + cross rear derailleur.
The rear derailleur has a chain stabilizer, which ensures a fast and precise gear change despite the bike coming through changing terrain.
When driving on level ground, the chain tensioner can be switched on / off on the rear derailleur.
Can take up to 42 teeth.
Shimano GRX Di2 RX817 Shadow + cross rear derailleur.
The rear derailleur has a chain stabilizer, which ensures a fast and precise gear change despite the bike coming through changing terrain.
When driving on level ground, the chain tensioner can be switched on / off on the rear derailleur.
Can take up to 42 teeth.
Shimano GRX Di2 RX817
MODEL: IRDRX817 (55740)
211,99 €
-
+
Stock status:
1 In stock
Shipping within:
1-2 weekdays
Shipping fee:
Free*
* Free shipping over 100,00 €
* Free shipping over 100,00 €
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Shimano GRX Di2 RX817
IRDRX817