Both ends of cyclo forged pedal spanner have the standard 15mm flats but the clever thing about this design is that one end is straight and the other is at 45 degrees so you can always get perfect leverage over the pedal a decent pedal spanner is an essential if you swap pedals at all frequently if you don39t have one this forged pedal spanner would make a great addition to your tool kit cyclo forged pedal spanner features chrome vanadium extra length giving increased leverag