Smart Assist lets you forget about changing settings while riding, so you can focus on enjoying the ride. It’s similar to an auto transmission in a car, providing the appropriate support automatically.
WARNING: Products displayed on this site can expose you to Lead (PB) from bicycles. Lead (PB) is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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