heiyun Chrome-Molybdenum Steel Bicycle Pedal Extender Extended Pedal Spacer Fit Any 916 in Threaded Pedals Bike SPD MT MTB BMX Road Street Bicycle

Size: 3.1 x 1.6 cm / 1.22 x 0.63 inch. Package includes1 x Left Bike Pedal Extenders.+1 x Right ft Bike Pedal Extenders. Weight: 50g / pair. Material: Chrome-Molybdenum Steel. Color: Silver. Features - Anti-rust stainless steel material. - Universal suit for any 9/16 in threaded pedals bike. - Comes with one pair, right and Left extenders are easily identifiable with unique L and R markings. - Extended for 20mm, reduce knee pain. - Prevents knee strain and rubbing against the rear tire/frame for those with a naturally wide stance. NOTE 1. Only applicable for 9/16" pedals and Cranks, CAN'T APPLICABLE 1/2". 2.Not recommended for use it with carbon cranks. 3. Install it in the correct direction (left and right) with the appropriate wrench.