S&M Slide Pipe V2 Rail (Adjustable Height) Option:Adjustable Height Proprietary V-Notched shoulder tread resists

Proprietary V-Notched shoulder tread resists collapsing when run at low pressure

and S chainstays for bigger tire clearance

Roll-up storage case

Instead of the typical pawl-based cassette hub

S&M Slide Pipe V2 Rail (Adjustable Height) Option:Adjustable Height Proprietary V-Notched shoulder tread resistsTHIS ITEM IS CHARGED A FLAT RATE BULKY HEAVY ITEM SHIPPING COST. The flat rate shipping cost of this item will be added onto the standard shipping cost of any other items you purchase. The S&M Slide Pipe V2 (Adjustable Height) is a heavy duty, portable BMX rail designed and built to withstand the rigors of even the heaviest street riders. Oversized, steel bases and commercial grade, rubber feet keep the rail firmly in place while uprights made from