Topeak Beseen 60 Rear Light MAAP and most accurate integrated power

and most accurate integrated power meter just got lighter with a new carbon crankarm construction

Delivers a very high degree of protection in risky places

an integrated whistle for safety

Rear Derailleur: SRAM RED AXS

Chainrings: Steel

Topeak Beseen 60 Rear Light MAAP and most accurate integrated powerTopeak Beseen 30 Rear Light Features Super Bright COB LED Tail Light. USB C Rechargeable. Magnetically position the light, then a simple twist securely locks the light in place providing easy and quick adjustment. Specifications Mode Time: High 30 lm (6 hr), Middle 15 lm (12 hr), Blink 8 lm (40 hr), Pulse 8 lm (15 hr)Lamp: COB LEDsLamp Housing: Injection molded polymerBattery: 3. 7V 360mAh Lithium Ion (integrated)Charge Charge Time: USB Type C 2 hr