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high speed comp Crown Material Aluminum Maximum Rotor Size 220mm Maximum Tire Width 81mm Spring Adjustments Air pressure
Its rigid build prevents flex during use
Bag Dimensions in inches 16
ensuring the electronic components remain operational for extended rides
Shimano GRX Di2 RD-RX717 SGS 12 Speed Rear Derailleur LXL high speed comp Crown MaterialThe GRX RD RX717 SGS is a wireless Di2 rear derailleur built for 1x gravel drivetrains. It pairs with a wide range 12 speed cassette to deliver gear range across varied terrain. Automatic Impact Recovery returns the derailleur to its original position after impact, while an impact deflecting shape and solid pulleys guard against trail damage. SHIMANO SHADOW ES chain stabilization pairs a wide link structure with a skid plate design and durable
