Woom GO 4 20" Bike Apparel_Men's Tri Shorts What happens when you pair

What happens when you pair a speed sensor with the #1 selling bike trainer in the USA

Rear Speeds: 11

*Flat mount only

stainless steel body plates help reduce flex

reduced rolling resistance

Woom GO 4 20" Bike Apparel_Men's Tri Shorts What happens when you pairThe superlight bike with 20 wheels, a safety conscious design, BMX style bars and seven gears for kids aged 6 and up. Size: 20 Weight: 17. 2 lb Top features: Child specific shifting, ergonomic saddle, protective handlebar grips, BMX style bars, handy quick release skewer Age: 6 8 years Height: 47 51in Specifications Frame Lightweight, high quality AA 6061 aluminum with butted tubes 20 wheels Agile and easy handling: low entry, very low riding position