The Sight VLT family is for riders who want a capable all-mountain e-bike, then get to choose exactly how much power, weight, and price fits how they ride. 

All three bikes in the family share the same DNA: 160mm of front travel, 150mm of rear travel, mixed 29-inch front and 27.5-inch rear wheels, and the high-pivot suspension design that makes the Sight platform so composed on rough, steep trails. What changes between them is the drive unit. The Sight VLT CX brings full Bosch power for big vert days and technical climbs. The Sight VLT TQ trims weight and noise with a lighter motor for riders who want assistance without losing the feel of a normal bike. The Sight VLT PX opens up full-power riding on a more budget-friendly aluminum frame. 

If you already know how much assist you want, the comparisons below will help you land on the right one.

The short version is that the CX gives you more power and range, while the TQ gives you a lighter, quieter ride that feels closer to a regular mountain bike. 

The CX runs Bosch's Performance Line CX motor, putting out 85Nm of torque and 600 watts of peak power alongside an 800Wh battery. That's enough assist to shrug off long backcountry climbs and repeated bike park laps without worrying about charge. The TQ uses TQ's HPR60 motor instead, a smaller unit that delivers 60Nm of torque and 350 watts of peak power from a 580Wh battery. It asks more of your legs, but the payoff is a noticeably lighter, quieter bike. 

Since both share identical geometry and suspension, descending feel is nearly the same. The choice comes down to whether you want maximum assist or a more natural pedaling feel.

The PX gets you into full-power e-mountain biking at a friendlier price, while the CX is the more refined, higher-end version of that same idea. 

The CX is built around a carbon frame and Bosch's Performance Line CX motor, which delivers smooth, continuous assist that keeps pushing for a moment even after you stop pedaling. The PX swaps in a tougher 6066 aluminum frame and Bosch's Performance Line PX motor. The PX doesn't have that same carryover effect, so you'll want to keep a steady cadence, generally above 75 to 80rpm, to stay in the power band. Both bikes are genuinely full-power e-bikes, just with different personalities and price points. 

If you want the lightest, most polished version of the Sight VLT experience, the CX is worth the step up. If you'd rather put your money toward getting out on the trail sooner, the PX delivers a lot of the same capability. 

These two sit at opposite ends of the family: the TQ is the lightest and quietest option, while the PX is built for maximum power and range at a lower cost. 

The TQ's HPR60 motor and 580Wh battery keep total weight down and make the bike feel more like a normal trail bike with a helpful boost, which is appealing if you care more about ride feel than outright assist. The PX trades some of that svelte feel for a bigger 600Wh battery and Bosch's more powerful Performance Line PX motor, giving you more support on long climbs and less concern about running out of charge, at the cost of a heavier aluminum build. 

If natural ride feel and low weight matter most, go TQ. If you want the strongest motor and longest range for the money, the PX is the better match.