Power meter guides
Pedal, crank, spindle and spider power meters at brand-listed prices, with what the spares cost.
3 guides and tools
ToolPower metersTrainers
FTP and power zone calculator
Your FTP from a 20-minute or ramp test, watts per kilo, and all seven Coggan power zones in watts.
RoadPower metersPedals & cleats
SPD-SLR power meter pedals: none yet, and what to buy instead
No brand lists an SPD-SLR power meter pedal yet. The SPD-SL power pedals from Favero, Garmin, Magene and SRM, the Look and Speedplay alternatives, and what Shimano says about its cleats.
RoadGravelPower meters
Best-value power meters: brand-listed prices by type
Pedal, crank arm, spindle and spider power meters by brand-listed US price, sides measured, battery, and what the spare parts cost.
GravelPower metersPedals & cleats
SPD power meter pedals for gravel: Favero, Garmin, Look and SRM compared
Favero, Garmin, Look and SRM SPD power meter pedals compared on battery, charging, cleats, stack, road-body swaps and US list prices.