2019 Ski-Doo Summit SP Rotax 850 E-Tec 165 Octane Blue & Black, 2019 Ski-Doo Summit® SP Rotax® 850 E-Tec® 165 Octane Blue & Black EFFORTLESS RIDES TURN INTO ENDLESS DAYS Ski-Doo's 2019 Summit SP makes it possible for a rider to ride longer, go further and push harder. It's ultra-responsive to rider input for effortless handling, and packs instant power delivery for conquering intimidating mountain terrain. Features may include: ROTAX 850 E-TEC ENGINE MORE POWER YOU CAN FEEL The most powerful 2-stroke engine in the industry. It pumps out 10 more horsepower (165 hp) than its predecessor, but its responsiveness is what really shines. With the new pDrive primary clutch, it’s 30% quicker responding than the 800R E-TEC giving you the instant control you demand. E-TEC SHOT ENGINE STARTER EASIEST STARTING Push-button starting with almost no added weight. After an initial pull-start, the engine charges an ultracapacitor. Pushing the handlebar SHOT button for subsequent starts uses energy stored in the ultracapacitor to turn the magneto into an electric motor that rotates the flywheel, and with E-TEC technology, starts the engine. Eliminates nearly 20 lb. (9 kg) compared to conventional electric start. SHOT starting is only possible with Ski-Doo-exclusive E-TEC technology. REV Gen4 PLATFORM NEXT GENERATION OF A LEGEND Key to the Summit’s agility is the extreme mass centralization of the 4th generation REV platform. The trademark pyramidal frame, new die-cast aluminum front suspension module and new heat exchanger design ensure it’s strong, yet lightweight. PDRIVE CLUTCH QUICK, EFFICIENT, EASY A major factor in the quickness of REV sleds is the new pDrive clutch. Fast and friction-free dual rollers transfer torque in place of traditional sliding buttons on this 100% clutch. The oversize rollers with needle bearings, wide flyweights and shaft-on-shaft design emphasize smooth operation and long life. Ultra-responsive shifting, impressive RPM consistency and 2.8 lb./ 1.3 kg lighter than the TRA VII. TMOTION REAR SUSPENSION CARVES WITH YOU The tMotion flexes laterally, reducing the effort to initiate a roll, due to a ball joint at the center hinge between the rear arm and drop link and split flat-tube front arms. Very progressive motion ratio makes the ride on trails even more comfortable. POWDERMAX LIGHT TRACK WITH FLEXEDGE HEAVY ON PERFORMANCE New 3.5 in. (9 cm) pitch reduces weight, and keeps snow between lugs for added performance. Exclusive 16-in (41-cm) wide design adds flotation and traction without sacrificing manoeuvrability. Edges flex to reduce the effort to initiate roll-up. Available in either 2.5 or 3.0 in (6.3 or 7.63 cm) lug heights.