2027 第4代 PROPEL ADVANCED PRO 0 Di2
GIANT PROPEL 由Advanced-Grade Composite 製造，不僅在風洞測試中展現更強的空力效果，更強的剛性與更輕的重量也讓有更高效率的表現。此外全新的隱藏走線方式，將管線漂亮收藏同時考慮到在維修與調整的便利性，避免複雜且不易維修的內走線方式，新一代 PROPEL 真正做到簡潔與便於調整的完美平衡。
Frame
Advanced-Grade Composite, 12x142mm thru-axle, disc
Fork
Advanced SL-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
Shock
N/A
Handlebar
Giant Contact SLR 0 Aero Integrated (XS:380/360mm, S:380/360mm, M:400/370mm, M/L:400/370mm)
Grips
Stratus Lite 2.0
Stem
Giant Contact SLR 0 Aero Integrated (S:90mm, M:100mm, M/L:110mm)
Seatpost
Giant Vector, composite, -5/+15mm offset
Saddle
Giant Fleet SL
Pedals
N/A
Shifters
Shimano Ultegra Di2 ST-R8170
Front Derailleur
Shimano Ultegra Di2 FD-R8150
Rear Derailleur
Shimano Ultegra Di2 RD-R8150
Brakes
Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]140mm
Brake Levers
Shimano Ultegra Di2 hydraulic
Cassette
Shimano Ultegra, 12-speed, 11x34
Chain
Shimano Ultegra, CN-M8100
Crankset
Shimano Ultegra, 36/52, with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
Bottom Bracket
Shimano, press fit
Rims
Giant SLR 0 50 Carbon Disc WheelSystem, [F]50mm, [R]50mm
Hubs
[F] Giant Aero Hub, CenterLock
[R] Giant Aero Hub, 40T ratchet driver, CenterLock
12mm thru-axleSpokes
Sapim
Tires
CADEX Aero, tubeless, 700x28c (28mm), folding
Extras
Computer mount, water bottle cages, tubeless prepared, 30mm max tyre size
