The NGeco MTB SRAM single power meter spider (boost) is the power meter for all mountainbikers who already use a direct mount SRAM single crank set or a modular SRAM crank set with a Q-factor of 168mm (these cranks use 3 bolts to tighten the spider).
The NGeco MTB SRAM single power meter (boost) spider is for the boost chainline.
The NGeco MTB power meter offers you:
+/- 2% Precision
ANT+ / BLE Transmission
300 hours battery life
Power meter metrics: power, cadence, L-R balance, pedal smoothness, upgrade with extra costs