DT Swiss HGC 1400 Spline Wheels While DT's Hybrid Endurance wheels are made to deliver maximum speed on tarmac the Hybrid Gravel wheels will deliver maximum fun on gravel roads. The HGC 1400 Spline is the exclusive answer for all high-end E-gravel bikes that set the benchmark in a new cycling segment. With a select mix of high-end E-specific components this wheel has the pedigree to be the uncontested King of E-gravel. Features2 cross spoke pattern DT Aero Comp Hybrid straight pull spokes DT Pro Lock hidden aluminum spoke nipples | Dt Swiss | Hgc 1400 Spline Wheels Rear, 12X142Mm, Hg11/12Sp Road + Xdr, 24T