Giant Defy Advanced Pro 1 GPS Unit 8-Speed Universal Chain

8-Speed Universal Chain

Aggressive frame geometry

Cassette- Shimano CS-M6100-12 10-51T

and significantly reduced handlebar vibration when compared to a standard tubeless-ready set-up

The all-new Patron eRIDE 910 was designed as a system optimized for all day trail riding

Giant Defy Advanced Pro 1 GPS Unit 8-Speed Universal ChainHeres to long rides. Climb higher mountains, skip the shortcuts. This buttery smooth endurance road bike helps you do more of what you love. Front Derailleur Shimano 105 Di2 Brakes Shimano 105 Di2 hydraulic, Shimano SM RT70 rotors [F]160mm, [R]160mm Cassette Shimano 105, 12 speed, 11x36 Rims Giant SLR 1 36 Carbon Disc WheelSystem Rear Derailleur Shimano 105 Di2 Shifters Shimano 105 Di2