SRAM RED AXS E1 Flattop Chain 12 Speed - Rainbow Bikecorp making it ideal for hubs

making it ideal for hubs with larger thru-axles while allowing quick installation using a Hollowtech II bottom bracket tool

the H803 meets the requirements of long-distance training or competition

resulting in smooth

5 g to a 29” mountain bike wheel

Center bolt clip attaches quickly and securely

SRAM RED AXS E1 Flattop Chain 12 Speed - Rainbow Bikecorp making it ideal for hubsWe took the lightest and most durable chain weve ever made and made it lighter. With no compromises. Our HollowPin construction is lighter and stronger than a solid pin, and cutouts in the outer and inner plates drop 13 g from the previous generation. Can a chain really be lighter, faster, stronger and more durable than anything else? This one is. Features Flattop technology enables a narrower chain with quieter operation and increased strength and