Norco Sight VLT Bosch A3
Built for all-mountain riding with full-power assist, the Sight VLT Bosch A3 combines 160mm front travel, 150mm rear travel, and a Bosch Performance Line PX system. Designed for composure and control under power, it delivers consistent climbing support with a stable, confidence-inspiring feel on descents.
Key highlights
- 160mm front / 150mm rear travel built for aggressive all-mountain riding.
- Bosch Performance Line PX motor delivering 90Nm torque and up to 700W peak power.
- 600Wh battery with optional 250Wh range extender compatibility.
- Mixed wheel setup for rollover up front and control in the rear.
Design and durability
- Alloy frame with 150mm travel, UDH, and Ride Aligned™ design.
- Norco VPS suspension platform tuned for control and consistency.
- Bosch system integration with Flow App support for ride customization.
- Durable, serviceable build focused on long-term reliability.
Ride characteristics
- Planted and composed feel, especially under power and at speed.
- Strong climbing capability with natural-feeling pedal assist.
- Balanced suspension with small bump compliance and mid-stroke support.
- Confidence-inspiring on technical descents and repeat laps.
Fit, setup, and recommended upgrades
- We want every rider to get the most out of their new Sight VLT.
- Local pickup customers: We can help dial in suspension, cockpit setup, and Bosch system settings before your first ride.
- Shipped bikes: Bikes arrive professionally assembled and tested. Our staff can assist with setup and Bosch system questions.
- Recommended upgrades: Tire inserts, brake upgrades, and cockpit adjustments depending on terrain and riding style.
Norco Sight VLT Bosch A3 – Full specifications
Frame
| Frame | Aluminum, 150mm travel, UDH, Ride Aligned™ |
Suspension
| Fork | DVO Diamond 36 Core, 160mm |
| Rear shock | DVO Topaz Core (205x60mm) |
Motor & battery
| Motor | Bosch Performance Line PX (90Nm / 700W) |
| Battery | Bosch PowerTube 600Wh (Range Extender Compatible) |
| System | Bosch eBike Flow App integration |
Wheels & tires
| Rims | WTB ST Tough TCS 2.0 |
| Front hub | Shimano HB-MTC500 Boost |
| Rear hub | Shimano FH-TC500-MS Boost (HG) |
| Tires | Maxxis Assegai 2.5 (front) / Minion DHR II 2.4 (rear) |
Drivetrain
| Shifter | Shimano CUES 11-speed |
| Rear derailleur | Shimano CUES RD-U6000 |
| Crankset | Prowheel Bosch Cranks (34T) |
| Cassette | Shimano CUES 11–50T |
| Chain | Shimano CUES 11-speed |
Brakes
| Brakes | TRP Slate EVO |
| Rotors | 203mm front / 180mm rear |
Cockpit
| Handlebar | Norco Alloy 800mm (size-specific rise) |
| Stem | Norco 40mm |
| Seatpost | TranzX Dropper (size-specific) |
| Saddle | WTB Solano |
Sizing and fit
Norco uses a size-specific geometry system to maintain balanced handling across all sizes. Riders between sizes may choose based on personal preference.
| Frame size | Recommended height |
|---|---|
| S1 | 5’1” – 5’5” |
| S2 | 5’4” – 5’8” |
| S3 | 5’7” – 5’11” |
| S4 | 5’10” – 6’2” |
| S5 | 6’1” – 6’5”+ |
Frame geometry (mm and degrees)
| Size | S1 | S2 | S3 | S4 | S5 |
|---|---|---|---|---|---|
| Wheel Size | 29”/27.5” | 29”/27.5” | 29”/27.5” | 29”/27.5” | 29”/27.5” |
| Travel (F/R) | 160 / 150 | ||||
| Reach | 430 | 450 | 470 | 490 | 510 |
| Stack | 616 | 625 | 634 | 643 | 652 |
| Head Tube Angle | 64° | ||||
| Fork Offset | 44 | ||||
| Seat Tube Length | 385 | 395 | 415 | 445 | 475 |
| Effective Seat Tube Angle | 77 | 77.25 | 77.5 | 77.75 | 78 |
| Rear Center (Chainstay) | 432 | 436 | 440 | 444 | 448 |
| BB Drop (F/R) | 27 / 8 | ||||
| BB Height | 347 | ||||
| Top Tube (Horizontal) | 571 | 587 | 604 | 621 | 638 |
| Wheelbase | 1202 | 1226 | 1255 | 1283 | 1311 |
| Standover | 696 | 704 | 706 | 723 | 745 |
| Head Tube Length | 100 | 110 | 120 | 130 | 140 |
| Trail | 133 | ||||
| Recommended Dropper | 125 | 150 | 170 | 200 | 230 |
| Max Post Insertion | 240 | 250 | 270 | 300 | 330 |
| Stem Length | 40 | ||||
| Crank Length | 155 | 160 | |||
| Tire Size | 2.35” – 2.5” | ||||
| Water Bottle | 1 x 620mL | 1 x 750mL | |||
Component note: Specifications are subject to change at any time without notice.
