Ravemen FR300ANT+ bicycle gear cassettes Chamfer:90/90°

Chamfer:90/90°

A mere 130 grams in your hand

Incredibly durable – won’t tear or fall to bits if snagged like conventional sponges

Shimano Ultegra CS-R8101-12 cassette

Ravemen FR300ANT+ bicycle gear cassettes Chamfer:90/90°Compared to the standard FR300, the FR300 ANT+ version connects with Garmin bike computers via ANT+ technology, allowing riders to conveniently switch light modes directly from their Garmin device. Note: FR300 ANT+ is exclusively compatible with Garmin bike computers through ANT+ connection (the bike computer itself must support ANT+ technology). DO NOT charge your mobile phone or other devices with the light, otherwise it might damage the light and