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It's race day, or you are ready to rumble down the mountain, or maybe you just love to "Send It"?! Either way the Tachyon BMX Pants / MTB Pants are up for it every time. The Rizen Tachyon Pro MK1 Bicycle Pants ( BMX Pants / MTB Pants)  are amongst the most advanced and lightest bicycle specific pants ever made, with size 36 adult coming in at a touch under 500 grams.
What is a Tachyon? Glad you asked, a Tachyon is the only thing in the entire universe that can travel at or faster then the speed of light, and weighs nothing. Although hypothetical, these premium pants are very real. 
These slim fit athletic BMX Pants / MTB Pants have carefully located laser cut vent holes to keep you cool on those hot days of riding. The stretch panels in these BMX Pants / MTB Pants have been strategically placed to allow for that perfect feel and performance that doesn't hinder your mobility during those crucial hot laps, or snapping a gate start. 

// These athletic slim fit BMX Pants / MTB Pants are our popular premium BMX/MTB pants
// Race cut chassis with an athletic slim fit
// 600D lightweight fabric
// Large zippered pocket on upper thigh for storage
// Laser cut holes strategically placed to maximize air flow
// Super lightweight
// Lightweight breathable 4-way stretch material throughout for better fit
// Comfort mesh liner
// Ratcheting front closure for adjustability
// Dual waist adjusters on both hips for custom fit
// Longer inseam specific for bicycling
// Ergonomically pre-shaped knee sections
// Tapered lower leg
// YKK zippers
// Custom lightweight 3d rubber compound knee and thigh badges
// Silicon inside waist band to help keep your jerseys safely tucked away