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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
- Wide-narrow pulley tooth profile holds the chain better - Stainless steel sealed cartridge bearings
The single-lever-shifting design allows for fast
high stopping power in wet or dry conditions and excellent durability
and its comfortable and sporty design is great for everything from short trips to the farmers market
GRX RX815 Rear Derailleur (11-Speed) mbweb - Wide-narrow pulley tooth profileGRX RD RX815 Di2 Rear Derailleur FEATURES: Operates with Shimano Di2 for digital electronic shifting Gravel tuned clutch tension provides smooth and reliable mixed surface shifting For 1x and 2x drivetrains SPECS: Color: Black Largest Cog: 34 Rear Derailleur Mount Type: Shimano Rear Direct Mount , 10x1 Standard Chain Wrap Capacity (teeth): 38 Cage Length: Long Rear Der Shifter Compatibility: Shimano Road Di2 Drivetrain Speeds: 11 Weight: 287