| Advanced SL-Grade Composite, full-composite OverDrive 2 Aero steerer | Advanced-Grade Composite | ALLOY SL | Infinito XE Disc carbon |
| Advanced SL-Grade Composite, full-composite OverDrive Aero steerer | Advanced-Grade Composite | Advanced-Grade Composite | Bianchi Full Carbon Disc, 1.5" head, thru axle 12x100mm, compatible with 32" tire |
| N/A | N/A | N/A | N/A |
| Giant Contact SLRXS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm | RITCHEY | MERIDAPROXS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm | BIANCHI REPARTO CORSE |
| Stratus Lite 2.0 | Stratus Lite 2.0 | -MERIDA | - |
| Giant Contact SLR OverDriveXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm | Giant Contact | MERIDAPROXS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm | BIANCHI REPARTO CORSE |
| Advanced Grade composite, integrated design, -5/+15mm offset | Giant VECTOR Composite | MERIDAPRO | Velomann alloy |
| GIANT CONTACT SL | selle italia | MERIDA | FIZIK |
| N/A | N/A | N/A | N/A |
| SHIMANO ST-R8000 Ultegra | 9000Shimano Dura-Ace | 9 SSHIMANOSORA | 10511 SSHIMANO |
| SHIMANO R8000 Ultegra | Shimano Dura-Ace | SHIMANOSORA | Shimano Ultegra |
| SHIMANO ST-R8000 Ultegra | 9000Shimano Dura-Ace | 9 SSHIMANOSORA | 11 SSHIMANO ST-R8000 Ultegra |
| Giant SpeedControl SL | SHIMANOULTEGRA | SHIMANOSORA | 105DISCSHIMANO |
| SHIMANO ST-R8000 Ultegra | 9000Shimano Dura-Ace | SHIMANOSORA | Shimano Dura-Ace |
| SHIMANO CS-R8000 Ultegra 11S 11-28 | SHIMANO CS-R8000 Ultegra 11S 11-28 | 11-279 SSHIMANOSORA | SHIMANO CS-R8000 Ultegra 11S 11-28 |
| SHIMANO R8000 Ultegra 11 S | Shimano ultegra | shimanoSORA | KMC X11EL-1 |
| 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 | 34-50SHIMANOSORAXS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm | 170mm34/50Shimano Ultegra |
| Shimano, press fit | Shimano, press fit | SHIMANO | Shimano, press fit |
| BONT | GUBUaillant | MERIDAROAD | FULCRUM RACING |
| BONT | GUBRACE | FH-2200SHIMANO | FULCRUM RACING |
| Stainless Black 15G | Stainless Black 15G | Stainless Black 15G | Stainless Black 15G |
| KENDA | schwalbe | MAXXISROULER | continental |
| - | - | - | - |
| 8 KG | 7kg | 8.900 | 7kg |
