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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Compatible with all Flattop chains
Length: 55cm
Chain Compatibility: 12-Speed
Groupset compatibility: This frame is compatible with eTap
Ultra-cyclist and the Weekend Warrior
New! Shimano GRX RD-RX817 1x 11-Speed Di2 42T Max Rear Derailleur 318g MSRP $400 Do Not Discount Compatible with all Flattop chainsBrand Model: Shimano GRX RD RX817 MSRP Price: $400 Weight: 318 grams Speed Compatibility: 11 Speed Shift Type: Electronic Cage Length Max Cog Size: 42t Condition: This item is new. At CyclingUpgrades, we fulfill all orders next business day or sooner. Generally we are able to fulfill orders placed by 12pm MT on the same day, however it is not guaranteed. We ship all items via USPS except for frames wheels which ship via UPS or Fedex. Please check our