Wheel master 20` Alloy BMX 20in Wheel SET Mount | Rotor Size-Rear IS | 160 Rotor DUB-PWR spindle-based unit measures left

DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides User replaceable AAA lithium battery DUB bottom bracket adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Wide chainline crankset for bikes with up to 700x45c or 27

The knob height falls between the Minion DHR II and the Shorty

Lightweight nylon barrel

Reflective sidewall accents from improved night time safety

8 lbs (180 kg) Segway Intelligence AirLock Tech Yes Apple Find My Yes GPS Yes IoT & Cloud Binding Yes Automatic Software Upgrade Yes Segway Mobility App Yes

Wheel master 20` Alloy BMX 20in Wheel SET Mount | Rotor Size-Rear IS | 160 Rotor DUB-PWR spindle-based unit measures leftTECH SPECS Diameter 20in Front Rear or Set SET ID Width (mm) 21 Axle Size B O 3 8 Rim Color Blk NMSW Rim Model Sun Envy Hub Model BkOps MX 3200 Sealed Hub Spacing 100 110 Hub Color Blk Gears 1s Cass w16t Brake Type RIM Spoke Type 14G SS BK Spoke Count 36H Wall Dbl Valve Type SV