| Advanced SL-Grade Composite, full-composite OverDrive 2 Aero steerer | Advanced-Grade Composite | Advanced-Grade Composite | ALLOY SL |
| Advanced SL-Grade Composite, full-composite OverDrive Aero steerer | Advanced-Grade Composite | Advanced-Grade Composite | 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 | RITCHEY | DACRON PERFORMANCE ALLOY 6061XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm | CRESTON 2.0SyncrosXS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm |
| 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 Contact | DACRON PERFORMANCE ALLOY 6061XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm | RP 2.5SyncrosXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm |
| Advanced Grade composite, integrated design, -5/+15mm offset | Giant VECTOR Composite | CARBONCORELLI | Syncros |
| GIANT CONTACT SL | selle italia | CORELLI | SyncrosTOFINO |
| N/A | N/A | N/A | N/A |
| SHIMANO ST-R8000 Ultegra | 9000Shimano Dura-Ace | - | 9 SSHIMANOSORA |
| SHIMANO R8000 Ultegra | Shimano Dura-Ace | SHIMANO R8000 Ultegra | SHIMANOSORA |
| SHIMANO ST-R8000 Ultegra | 9000Shimano Dura-Ace | SHIMANO ST-R8000 Ultegra | 9 SSHIMANOSORA |
| Giant SpeedControl SL | SHIMANOULTEGRA | ULTEGRA | TEKTRO |
| SHIMANO ST-R8000 Ultegra | 9000Shimano Dura-Ace | SHIMANO ST-R8000 Ultegra | SHIMANOSORA |
| SHIMANO CS-R8000 Ultegra 11S 11-28 | SHIMANO CS-R8000 Ultegra 11S 11-28 | SHIMANO CS-R8000 Ultegra 11S 11-28 | 11-329 SSHIMANOSORA |
| SHIMANO R8000 Ultegra 11 S | Shimano ultegra | SHIMANO R8000 Ultegra 11 S | shimanoSORA |
| Shimano R8000 Ultegra 11S, 36/52XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm | 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 | 34-50SHIMANOSORAXS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm |
| Shimano, press fit | Shimano, press fit | Shimano, press fit | SHIMANO |
| BONT | GUBUaillant | R500SHIMANO | syncros |
| BONT | GUBRACE | R500SHIMANO | syncros |
| Stainless Black 15G | Stainless Black 15G | Stainless Black 15G | Stainless Black 15G |
| KENDA | schwalbe | LUGANOschwalbe | schwalbe |
| - | - | - | - |
| 8 KG | 7kg | - | 8.900 |
