SRAM Quarq AXS Power Meter Spider - 107BCD Echelon Bondcush is layered mid-padding polymer

Bondcush is layered mid-padding polymer foam that aids the absorbption of road buzz

durability and ergonomics

Crank Spindle Diameter: 22mm / 24mm

Lifetime warranty

SRAM Quarq AXS Power Meter Spider - 107BCD Echelon Bondcush is layered mid-padding polymerThe SRAM Quarq AXS Power Meter Spider (107 BCD) is the power meter spider upgrade for SRAM RED Force eTap AXS cranksets and X SYNC Road or SRAM Force chainrings. Quarq's next generation DZero power meter platform is named for the D0 Experiment, one of science's most accurate and innovative projects to detect subatomic particles moving at the speed of light. With a new measurement circuit, a revised strain gauge design, improved accuracy throughout the