DUB technology option

AC - all years

Black anodized finish

low sprocket

inboard igus II glide bearing and double seal system

SRAM Red Flattop Chain - 12-Speed - Rainbow - 120Links garminpromo DUB technology optionThe SRAM RED AXS 12 speed Flattop Chain features a unique link shape that allows the chain to be narrower and lighter while increasing strength and providing more tolerance between cogs. Flattop technology enables a narrower chain with quieter operation and increased strength and durability Compatible only with eTap AXS rear derailleurs Hard Chrome plated inner and outer plates allow for faster and more precise shifts HollowPin construction provides