Sturmey Archer RX-RD3 3-Sp Hub with 70mm Drum Brake 36h Silver MFPN=5018 Battery Type Lithium Ion Connectivity

Battery Type Lithium Ion Connectivity ANT+ BT Wi-Fi Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Grey Touchscreen Yes External Sensor Compatibility Speed/Cadence/HR Wristband Amp Yellow/ Graphite - Silicone Watch Color Titanium Solar Charging Yes

5 Color Galactic ice purple Primary Color Purple Wheel Diameter 20 Color Galactic Ice Purple

}SRAM Red ErgoDynamic Left Shift/Brake Lever For 2x10 Yaw Front Derailleur

Great fit and comfort

5mm Handlebar Diameter 22

Sturmey Archer RX-RD3 3-Sp Hub with 70mm Drum Brake 36h Silver MFPN=5018 Battery Type Lithium Ion ConnectivityInternal gear 3 speed hub with either a 70mm or a 90mm drum brake RX hubs feature an inboard rotary mechanism (and solid axle), meaning no protrusions outside of the chainstay like the indicator chain type A356 aluminum hub shell with 13 32" slotted solid axle (163 177mm overall axle length) Gear ratio range of 177% (33% each step) Includes 3 spline 18 tooth cog and a SLS30 T twist shifter. Brake lever sold separately Model RX RD3 Front Rear Rear