Promax DP-1 Dropper Seatpost Clamp - 34.9mm Bolt-On Black Model=DZero DUB Power Meter Spider Shift from the big to

Shift from the big to small chainrings or vice versa whenever you like while minimizing the risk of a dropped chain

} Low viscosity allows it to penetrate hard-to-reach moving parts

}Shimano FC-RS510 Chainring - 46t Asymmetric 110mm BCD Black

Suitable for all spoke types including flat spokes

Promax DP-1 Dropper Seatpost Clamp - 34.9mm Bolt-On Black Model=DZero DUB Power Meter Spider Shift from the big toPromax DP 1 Dropper Clamp 34. 9mm. The first multi tasking seatclamp the DP 1 clamp is designed to be utilized with a remote dropper seatpost. This clever design is cold forged and CNC machined from 6061 T6 aluminum alloy to create a durable and dependable clamp. Promax is the first to offer this functionality in a binder clamp. At 20 grams this dropper post guide clamp is refined and lightweight providing the clean routing a dropper post requires.