Reserve Wheels Reserve 57/64 Turbulent Aero Wheelset - 700 12 x 100/12 x 142 Center-Lock XDR/HG11 Carbon DT180 CheckoutSpec= 600 psi Aero Chainrings are available in Model Spike Race 33 Weight-346 Casing Durability:Durable Plus Grip Plus Compound BK00589

Reserve Wheels Reserve 57 64 Turbulent Aero Wheelset 700 12 x 100 12 x 142 Center Lock XDR HG11 Carbon DT180 CheckoutSpec= 600 psi Aero Chainrings are available in Model Spike Race 33 Weight 346 Casing Durability:Durable Plus Grip Plus Compound BK00589 Aero Chainrings are available in sizes 46T to 52T to provide similar overall range to standard 2x drivetrain configurations Battery Type Lithium Ion Connectivity ANT+ BT Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Grey Touchscreen No External Sensor Compatibility Speed Cadence HR Wristband Twilight Silicone Watch Color Neo Tropic Solar Charging No