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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Complete front and rear brake lever set designed for the Sur-Ron Ultra Bee electric bike
QS8 connector and air breaker switch — delivers a range of 40–45km per charge and refills in 4–5 hours
making it ideal for both trail riding and performance use
up to 75 km of range with optimized efficiency
Designed for riders who demand power
Controller for ENGWE L20 Boost feb-stock Complete front and rear brakeController for ENGWE L20 BOOSTReplacement electronic controller designed for the ENGWE L20 BOOST electric bike. Manages power delivery, throttle response, and system performance to ensure smooth acceleration and efficient ride control. Built for reliable performance and easy installation as a maintenance or upgrade part.