Superfeet Black Foot Bed Insole: Size C (M 5.5-7 W 6.5-8) Model=STEPS SM-CDE80 Model 3DXC Shape Round Size

Model 3DXC Shape Round Size Small Grip Color Black Length 132mm Diameter 31

Chainrings are compatible with SRAM 11 speed chains and YAW front derailleurs

0°C to -3°C (32°F to 27°F)

1-3/8" ISO Width (mm) 27 Labeled Size 20 x 1-1/8 PSI 100 TPI 60 Tire Bead Wire Tire Diameter 20" Tire Intended Use BMX Tire Type Clincher Weight 280 Weight (oz) 10 Diameter 20 Width 1-1/8

Assembling and disassembling can be done without any tools

Superfeet Black Foot Bed Insole: Size C (M 5.5-7 W 6.5-8) Model=STEPS SM-CDE80 Model 3DXC Shape Round SizeThin structured support that creates a perfect fit for all foot types in tight fitting or lightweight footwear. Perfect for lightweight running cleated athletic mountain biking golf and all types of casual and dress footwear Top covers are treated with Agion; a natural silver based antimicrobial built right into products for long lasting protection against bacteria Foundation XLPE technology uses an ultra light closed cell foam that resists moisture