Kuat Piston Pro Dual Ratchet Platform Rack - 2 Bike - 2" - Sandy Black   The Piston® Pro features some of the same great features as The Piston® Pro X minus a few bells and whistles. Features like all metal construction, OneTap™ hydro-pneumatic tire arms that make no contact on the bike frame, and tool-free wheel chock slides.But don't worry, this thing still sings. All metal construction OneTap™ hydro-pneumatic tire arms No frame contact Patented FastFit™ tool-free wheel chock system Patented PedalPivot™ Patented Flatlock™ hitch cam No Worries Limited Warranty 2 – Bike capacity (Add-ons Available) 67 lbs. per tray on 2” 2-bike, 60lbs. for 1.25” version 42 lbs. per tray on chassis mounted RV hitch (see limited warranty for details) 53” Max wheelbase 5” Max tire width CARRYING CAPACITY PP12B - Piston Pro 1.25" - Dual Ratchet Platform Rack: 2 Bikes PP22B - Piston Pro 2" - Dual Ratchet Platform Rack: 2 Bikes, 3 & 4 Bike available with Add-On BOMBPROOF MATERIALSThe Piston Pro is 98% metal and ready to take on all the adventure you can throw at it. Top it off with class-leading coatings for unforgiving conditions in both day-in and day-out commutes and epic road trips alike. ONETAP™ PISTON® ARMSOur patented hydro-pneumatic OneTap™ levers make loading your bikes easy, and fun. Hit the levers and watch as the cradle arms open automatically into position. NO FRAME CONTACTTouchless arms grab the tires, avoiding contact with the bike frame keeping your bike secure and your paint pristine. FLATLOCK™ HITCH CAMOur patented Flatlock™ hitch cam keeps things stable and its tamper-resistant head keeps it secure. Plus, we’ve added a stainless steel hitch lock for double security and additional peace of mind.