Universal MTB/City/Trekking pedals with aluminium cage and durable Cr-Mo steel axle. Pedals have ball bearings. For better visibility at night - pedals have removable reflectors. Axle thread type: STANDARD, 9/16", fits most cranksets BODY: Aluminum CAGE: Aluminum, replacable SPINDLE: Chromium Molybdenum (Cr-Mo) steel BEARING: Ball bearing SIZE: 100 x 63 x 24 mm WEIGHT: 241 g / pair With removable reflectors for additional safety at low light conditions Includes left and right pedal.