Vmax+ 150 Taillight 26" 50t outer chainring is for

50t outer chainring is for use with 34t inner chainring

check out SRAM's PG-950 cassette

” – when we asked the question

12 deg flare and drop angles

Magnetic faceplate

Vmax+ 150 Taillight 26" 50t outer chainring is forVmax+ 150 is NiteRiders first taillight featuring COB (Chip on Board) LEDs, which for cyclists means it emits highly visible flash patterns in a smaller, more compact package. Its feather like light weight makes it perfect as a wearable safety lighteasily clipping onto straps, belt loops, and more! For added convenience, the Vmax+ 150 features mode memory, will power ON in the last mode used. FEATURES: Lumen Output: 150 6 Modes with Run Times: 4: 30