Blackburn Wayside Backpack Pannier Size:One Size and an injected inner shank

and an injected inner shank to help transfer your power to the pedals it’s a true cycling shoe that doesn’t compromise the flexibility you need when you’re walking on the trail

Fits Thule square bars and round bars out of the box and Aeroblade/Aeroblade Edge with Xadapt2 (Sold Separately)

mounting is easy with the included clamp

2FO uses our SlipNot™ rubber tread compound for ultimate platform pedal hook-up

Blackburn Wayside Backpack Pannier Size:One Size and an injected inner shankVelcro pannier straps Backpack straps fold into integrated zipper pouch Interior mesh pocket 19 L 2 organizational compartments Waxed canvas Water resistant