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.
