Sunrace FCM513 7/8x Juniors Chainset in Black

SunRace FCM51 Crankset – 7/8-Speed, 42/34/24T, 152 mm A compact triple crankset designed for junior, city, and MTB applications. The FCM51 combines forged alloy arms with riveted steel chainrings and an integrated chainguard, offering reliable performance and protection for entry-level and youth-focused builds.

Features

• 7/8-speed triple crankset for junior, city, and MTB use
• Compact 152 mm crank arm length for smaller riders
• Includes plastic chainguard for added protection
• Compatible with square taper (diamond fit) bottom brackets

Technical Specifications

• Speed: 7/8-speed
• Chainring Sizes: 42/34/24T
• Crank Arm Length: 152mm
• Material: Alloy arms, steel chainrings
• Bracket Interface: Diamond fit (square taper)

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