The ventilation openings are not covered

rather than a simple through-hole

Stealth Matt finish

Fork offset: 40mm

Torque: T25

Blackburn Local Plus Top Tube Bag - Black Dangerous Goods The ventilation openings are notIf you are looking for a top tube frame fit bag then the Blackburn Local Plus Top Tube Bag is a hassle free option for those wondering if it will suit their frame. This comes with two strap sizes to fit pretty much all top tubes on the market. There is plenty of space to store your multi tool, tube, cash, protein bars and up the top you can stow up to an iPhone 6 sized phone with a see through and touch friendly panel. Specs: Choice of 2 different