Onyx Vesper Rear Hub - 12 x 148mm 6-Bolt Black 28H Micro Spline Axle to Crown Length-586 Battery Type Lithium Ion Connectivity

Battery Type Lithium Ion Connectivity ANT+ BT SMART Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Gold Touchscreen Yes External Sensor Compatibility Speed/Cadence/HR Wristband Bone - Silicone Watch Color Lunar Gold Solar Charging No

0 Length 298 Defined Color Black Spoke Interface Straight Pull

Includes tubeless valve and tape Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type SRAM XD Valve Presta Color Black Wheel Size 27

Includes 3 Stainless Steel keys-2 new "I" keys and one high-intensity LED bulb for convenient

Onyx Vesper Rear Hub - 12 x 148mm 6-Bolt Black 28H Micro Spline Axle to Crown Length-586 Battery Type Lithium Ion ConnectivityOnyx Vesper hubs transfer the precise amount of torque you want to the ground when you need it. Nasty climbs on boulders and rock require just the right amount of instantaneous power but only at your command. There is no substitute for absolute control of your machine. Uphill or downhill Onyx ceramic hybrid bearings get you rolling faster and with less effort. Vesper hubs are the lightest MTB hubs from Onyx intended for cross country and trail use