Magicshine SeeMee 400 Rear Light - Rear - 400 - Black Gift Card The steel ones are a

The steel ones are a bit heavier but won't get gouged by the cassette

Seals 6mm+ punctures

The sternum strap features an integrated emergency whistle which you will hopefully never have to use

Who's this item for: The Essential Protection Kits are for riders that just want to target a few problem areas to protect against cable rub and stone chips

Magicshine SeeMee 400 Rear Light - Rear - 400 - Black Gift Card The steel ones are aThe SEEMEE 400 is a completely upgraded version of the SEEMEE 300: 360 follow light + high transparency optical light guide strip to achieve no blind spots and strong warning; upgraded with FTR multi light interconnection and team synchronised flashing technology, and also supports intelligent brake warning vibration wake up, ANT + bike computer pairing and light control, empowered by multiple core black technologies, making it smart and convenient,