Crankbrothers Highline 7 Dropper Seatpost - 30.9 125mm Black ModelNumber=H3123 Incredibly silent (over 5-7dB noise

Incredibly silent (over 5-7dB noise reduction vs stock)

Sealed ZN40 cartridge bearings

Clamp Style Standard Rails Color Black Defined Color Black Diameter 30

6 400mm 0mm Offset Silver

}SRAM DUB Wide T47 Bottom Bracket - T47 85

Crankbrothers Highline 7 Dropper Seatpost - 30.9 125mm Black ModelNumber=H3123 Incredibly silent (over 5-7dB noiseCrank Brothers Highline 7 Dropper Seatpost 30. 9 125mm Black. The Highline 7 Dropper Seatpost features Crank Brothers Deluxe Chassis and a self contained IFP hydraulic cartridge delivering infinite adjustment smooth feel and easy installation for any bike. Shorter insertion length to fit more bikes Premium Trelleborg sealing Exclusive Igus LL glide bearings and keys Jagwire cable and housing Quick connect mechanism for ease of cable installation