Profile Design Race-H Armrest Kit R0 Cassette: Shimano HG31

Cassette: Shimano HG31

Allows better comfort throughout your workout session

Head: TwinHead® with Air Release Button & X-Long HoseValve Compatibility: Fits Presta / Schrader / Dunlop ValvesBarrel: Painted SteelGauge: 30 psi / 2 bar

rolling resistance and mileage [longevity]

low profile alternative to Maxle Lite and Maxle Ultimate

Profile Design Race-H Armrest Kit R0 Cassette: Shimano HG31The Race H Armrest offers the same curvature as our Race+, with the addition of a higher outer wall. This helps riders maintain a narrow elbow position. The cradles bolt pattern allows for a range of spacings expanding the number of bars that this armrest can fit. Additionally, the sides of the cup and the pad are designed to present a smooth surface for the air to flow past the cup edges. The Race H can be paired with any of our current and recent