Saris Mag+ Indoor Bike Trainer w/Adjustable Magnetic Resistance Control Knob

Stick to your fitness plan year round with the help of the Saris Mag+ trainer. It is the perfect way to keep your legs warm when it's cold, dry when it's wet, and safe when it's too dark to ride outside. With this turbo trainer, it's easy to turn your bike into your go-to calorie burner — no matter the season.

Simply attach the handlebar-mounted shifter to change resistance during your workout without having to leave your bike.

• Magnetic resistance unit provides a quiet and frictionless ride
• Linear resistance boosts workout intensity to match each pedal stroke and gear click
• Noise level  -  69 decibels at 20 mph
• Compatible with quick release hubs; 120mm, 130mm and 135mm. Optional thru-axle adapter available for 142x12mm and 148x12mm
• Roller allows for 650b, 700c, 26", 27" and 29" wheel sizes – up to a 2.0 tire