SRAM Black SRAM Force AXS D2 48-35T PowerMeter Spyder DM Power Meter Upgrade 2025

Force AXS Power Meter Upgrade. Chainring: 48-35. This is the ultimate in integrated power measurement. The Force AXS Power Meter Kit adds advanced power meter technology to the one-piece chainrings for the lightest, stiffest and most accurate power package on the market. A 13-tooth differential on all pairs of chainrings ensures precise shifting in any setup and less dramatic cadence changes when front shifting. Together with the durable chainrings, this is an unbeatable combination.

• X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
• Power meter is fully integrated into the chainring set for lighter weight
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
• Measures right and left leg power balance
• Crisp and accurate front shifts
• Unique chainring shape results in a lighter weight, stiffer, more durable unit