7iDP Sam Hill Knee Armor XL Black/Holographic MFPN=00.6118.635.001 Specifically designed for installing 30mm

Specifically designed for installing 30mm spindle diameter cranks in PF30 (46mm ID BB shell) frames without the need for any adapters

Straight-pull aero spokes for added strength and stiffness and lightweight rims for a lively ride quality

Universal mounting strap is compatible with most handlebars stroller handles grocery carts wheelchairs and more

DH model has a shorter arm which brings the upper pulley closer to hub sprocket for better chain retention (shorter arm requires removal of tensioner to remove wheel)

Patterned sidewall adds abrasion protection while maintaining casing suppleness TPI 60 Color Black Weight 305 Weight (oz) 11 Defined Color Black ISO Width (mm) 41 ISO Diameter 406 / 20" BMX Tire Intended Use BMX Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 1

7iDP Sam Hill Knee Armor XL Black/Holographic MFPN=00.6118.635.001 Specifically designed for installing 30mmLimited edition Series Extra padding surrounding main knee cap for increased protection Silicone printed logo top and bottom outside cuffs to grip shorts Mesh back for increased airflow Certified to CE EN1621 1: 2012 level 2 protection Model Sam Hill Holographic Knee Color Black Size XL Thigh (cm) 53 58