Sram Red AXS 12 Speed Chain MFPN=20138 IPX7 & UL 2271 Certified

IPX7 & UL 2271 Certified

Stealth M24 technology ensures a quieter motor experience without sacrificing power

The tool’s ability to measure in metric and inches in external internal depth and stepped dimensions make it an indispensable shop tool

For aero disciplines hydraulic disc brakes can reveal a whole new world of speed savings

Levers snap together when not in use

Sram Red AXS 12 Speed Chain MFPN=20138 IPX7 & UL 2271 CertifiedFlattop technology enables a narrower chain with quieter operation and increased strength and durability. Hard Chrome plated inner and outer plates for faster and more precise shifts. HollowPin construction for increased strength and efficiency. Requires new Flattop Powerlock TECH SPECS SpeedsSpeeds 12sp SizeSize 1 2x3 32 LinksLinks 114L Master linkMaster link Flattop Powerlock Material Material ColorColor Silver WeightWeight WidthWidth UseUse