SRAM RED’s AXS groupset weight is set at 2496 grams when used in a common rendering, which consists of a 48/35T power chainset with 172.5 mm cranks, a cassette with 10 to 28 grooves, a couple of 160 mm discs, a brake with calipers and mounts, and liquids in hoses and batteries.. This is a reduction of 153 grams over the already existing generation of SRAM RED groupset.