The Answer Typhoon C4 4-Bolt BMX Chainring-Black at J&R Bicycles is crafted from lightweight aluminum alloy for durable performance and minimal drag. CNC machined 7075-T6 aluminum alloy with a 5mm thickness makes for the perfect balance of strength and weight. Available in sizes 34T-48T.

FEATURES

• Made for 3/32 chains
• Thickness: 5mm
• For 104mm BCD cranks/spiders
• Available in 34T-48T

WEIGHTS:

• 34T: 2.8oz
• 42T: 4.2oz
• 47T: 4.8oz

IMAGE NOTE: The image shown is for reference only. You will be getting the size that you order when you purchase.