2017 Timbersled Short Track ST 120, Brand new in the crate still! Customer never installed kit. Comes with fit kit part number 2882837 for KTM. 2017 Timbersled Short Track ST 120 Uncompromising Stability. Ultimate Versatility. INDUSTRY-LEADING PERFORMANCE IN ALL CONDITIONS. The Timbersled ST 120 can handle anything your powder-filled imagination can throw at it. The 120" track and 10" Backcountry ski provide uncomprising stability and efficient traction through all snow conditions. The ST is the ultimate do-everything snow bike system. Features may include: ST 120 LE (LIMITED EDITION)Offered only during pre-season SnowCheck, the ST 120 LE takes suspension plushness and adjustability to a whole new level. Featuring custom valved Fox Zero QS3r coil over shocks, custom colors, and custom graphics; the ST 120 LE is the undisputed king of snow bike suspension. 120" X 12.5" CONVEX 2.5 TRACKThe new Convex 2.5 easily outperforms all other designs by increasing efficiency, handling, and reducing weight. The specific “Convex” shape mimics a tire making it easier for trail and hard pack riding. LONG ARM CONVEX PIVOTING SUSPENSIONThe most efficient, best climbing, smoothest riding long travel snow bike suspension on the planet. It also utilizes our Front Flex Arm technology that feels narrower like a tire, and helps keep your bike level as you ride across uneven terrain. CUSTOM VALVED FOX ZERO PRO SHOCKSSince 2009 Timbersled has worked tirelessly to develop the only Snow Bike tuned Fox Zero Pro shocks that make your ride just right. They will handle everything from tiny terrain variations to massive drops. NEW EK X-RING CHAINAll 2017 Timbersled systems feature the proven EK X-ring chain. Timbersled used EK chain on all 2011-2015 systems with 100% success. NEW RMK I-BEAM RAILS AND BUMPERSThe new 2017 rails and bumpers are stronger and lighter; thanks to proven RMK technology. WHAT'S INCLUDED:ST track system, 10" Backcountry ski and spindle, new EK X-ring chain, 5' brake line. Requires TSS or Solid Strut Install Fit Kit.