| Advanced SL-Grade Composite, full-composite OverDrive 2 Aero steerer | Advanced-Grade Composite | Advanced SL-Grade Composite, full-composite OverDrive 2 Aero steerer | ALLOY SL |
| Advanced SL-Grade Composite, full-composite OverDrive Aero steerer | Advanced-Grade Compositehybrid OverDrive Steerer | Advanced SL-Grade Composite, full-composite OverDrive Aero steerer | Advanced-Grade Composite |
| N/A | N/A | N/A | N/A |
| Giant Contact SLRXS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm | Giant ContactXS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm | XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cmGiant Contact SLR Aero XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm | Giant ContactXS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm |
| Stratus Lite 2.0 | Stratus Lite 2.0 | Stratus Lite 2.0 | Stratus Lite 2.0 |
| Giant Contact SLR OverDriveXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm | Giant ContactXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm | Giant Contact SLR OverDriveXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm | Giant Contact SL OverDriveXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm |
| Advanced Grade composite, integrated design, -5/+15mm offset | Giant VECTOR Composite | Advanced Grade composite, integrated design, -5/+15mm offset | Advanced Grade composite, integrated design, -5/+15mm offset |
| GIANT CONTACT SL | GIANT CONTACT SL | selle italia | GIANT |
| N/A | N/A | N/A | N/A |
| SHIMANO ST-R8000 Ultegra | - | Shimano Ultegra | Shimano Ultegra |
| SHIMANO R8000 Ultegra | New Shimano 105 11sp NEW | Shimano Ultegra | Shimano Ultegra |
| SHIMANO ST-R8000 Ultegra | Shimano 105 11sp NEW | Shimano Ultegra | 11 SShimano Ultegra |
| Giant SpeedControl SL | Giant SpeedControl SL | Giant SpeedControl SL | Giant SpeedControl SL |
| SHIMANO ST-R8000 Ultegra | Shimano 105 11sp NEW | Shimano Ultegra | Shimano Ultegra |
| SHIMANO CS-R8000 Ultegra 11S 11-28 | Shimano 105 11-28, 11s | 11 s 11/25Shimano Ultegra | 11-3211SShimano Ultegra |
| SHIMANO R8000 Ultegra 11 S | KMC X11EL-1 | KMC X11SL | KMC X11EL-1 |
| Shimano R8000 Ultegra 11S, 36/52XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm | 34/50Shimano 105 11sp NEWXS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm | 36/52Shimano UltegraXS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm | 36/52Shimano UltegraXS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm |
| Shimano, press fit | Shimano, press fit | Shimano, press fit | Shimano, press fit |
| BONT | GIANT PA-2 | Giant P-SLR0 Aero WheelSystem; 55mm deep, 23mm wide, Full composite | GUBUaillant |
| BONT | Giant Performance Tracker RoadSealed Bearing | DT Swiss | GUB |
| Stainless Black 15G | Stainless Black 15G | DT Swiss | Stainless Black 15G |
| KENDA | GIANT P-SL1 | GIANT P-SL1 | GIANT P-SL1 |
| - | - | - | - |
| 8 KG | - | 7kg | 8 KG |
