| Advanced-Grade Composite | Advanced SL-Grade Composite, full-composite OverDrive 2 Aero steerer | Advanced-Grade Composite | Advanced-Grade Composite |
| Advanced-Grade Composite | Advanced SL-Grade Composite, full-composite OverDrive Aero steerer | Advanced-Grade Composite | Advanced-Grade Compositehybrid OverDrive Steerer |
| N/A | N/A | N/A | N/A |
| RITCHEY | Giant Contact SLRXS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm | DACRON PERFORMANCE ALLOY 6061XS: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 |
| Giant Contact | Giant Contact SLR OverDriveXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm | DACRON PERFORMANCE ALLOY 6061XS: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 VECTOR Composite | Advanced Grade composite, integrated design, -5/+15mm offset | CARBONCORELLI | Giant VECTOR Composite |
| selle italia | GIANT CONTACT SL | CORELLI | GIANT CONTACT SL |
| N/A | N/A | N/A | N/A |
| 9000Shimano Dura-Ace | SHIMANO ST-R8000 Ultegra | - | - |
| Shimano Dura-Ace | SHIMANO R8000 Ultegra | 7000New Shimano 105 11sp NEW | New Shimano 105 11sp NEW |
| 9000Shimano Dura-Ace | SHIMANO ST-R8000 Ultegra | 7000Shimano 105 11sp NEW | Shimano 105 11sp NEW |
| SHIMANOULTEGRA | Giant SpeedControl SL | 1057000SHIMANO | Giant SpeedControl SL |
| 9000Shimano Dura-Ace | SHIMANO ST-R8000 Ultegra | 7000Shimano 105 11sp NEW | Shimano 105 11sp NEW |
| SHIMANO CS-R8000 Ultegra 11S 11-28 | SHIMANO CS-R8000 Ultegra 11S 11-28 | 7000Shimano 105 11-28, 11s | Shimano 105 11-28, 11s |
| Shimano ultegra | SHIMANO R8000 Ultegra 11 S | Shimano CN-HG601-11 | KMC X11EL-1 |
| 39-53Shimano Dura-AceXS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm | Shimano R8000 Ultegra 11S, 36/52XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm | 36/52Shimano FC-RS510XS: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 |
| Shimano, press fit | Shimano, press fit | Sequel DF 30 | Shimano, press fit |
| GUBUaillant | BONT | DACRON | GIANT PA-2 |
| GUBRACE | BONT | SHARK | Giant Performance Tracker RoadSealed Bearing |
| Stainless Black 15G | Stainless Black 15G | Stainless Black 15G | Stainless Black 15G |
| schwalbe | KENDA | LUGANOschwalbe | GIANT P-SL1 |
| - | - | - | - |
| 7kg | 8 KG | 8.900 | - |
