Campagnolo batteries for front or rear WRL derailleursFast charging capabilities require only 60 minutes for a full charge, and reach 1/5th charge in only 10 minutesBattery charge levels can be easily checked through LED levels or on the MyCampy3.0 appEasy to connect via integrated quick-snap magnetic charging portsFull charge supports up to 1000km of ridingReplacement BatteryCampagnolo Super Record WirelessUPC/EAN/GTIN: 8053340459467