The all-new Highline delivers infinite adjustment smooth feel and easy installation for any bike. Details Shorter insertion length to fit more bikes Premium Trelleborg® sealing Exclusive Igus® LL-glide bearings and keys Jagwire® cable and housing Self-contained IFP hydraulic cartridge  Internal routing  Quick connect mechanism for ease of cable installation Linear actuator for quick return speed 2-bolt quick-connect head Remote sold separately  Specs 100mm material 7075-T6 aluminum max extended length 237mm Max insertion length 217mm minimum stack height 47mm setback 0 total post length 367mm warranty 4 years weight 30.9: 475g31.6: 490g   Specs 125mm material 7075-T6 aluminum max extended length 286mm Max insertion length 242mm minimum stack height 47mm setback 0 total post length 417mm warranty 4 years weight 30.9: 515g31.6: 532g   Specs 150mm material 7075-T6 aluminum max extended length 336mm Max insertion length 268mm minimum stack height 47mm setback 0 total post length 467mm warranty 4 years weight 30.9: 551g31.6: 572g   Specs 170mm material 7075-T6 aluminum max extended length 377mm Max insertion length 287mm minimum stack height 47mm setback 0 total post length 507mm warranty 4 years weight 30.9: 583g31.6: 604g