Norco Sight A3 Complete Mountain Bike 2025
Model Info
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Product Info
Dive into the flow with the Norco Sight A3 Complete Mountain Bike. This rig blends confident capability with a playful edge, thanks to its dialed suspension and mixed-wheel agility. It's about that sweet spot where the trail opens up and the bike just disappears beneath you, letting you connect with the ride in pure, unadulterated style. Get ready to carve up the trails and chase that next epic moment.
Product Details
Key Features
Sight Aluminum Frame
Travel – 160mm Front / 150mm Rear
Wheel Size – Mixed Wheel (29" Front / 27.5" Rear)
OneUp EDC lite tool – Included with all Sight models to have you covered on your trail
VPSHP Suspension Platform – Designed with Norco’s VPSHP (Virtual Pivot Suspension | High Pivot) suspension layout, the Sight’s increased rearward axle path improves suspension performance in technical terrain. Through extensive testing using an i-track configured idler location, anti-squat has been tuned for efficiency and responsive feel under power. The idler mounted to the chainstay manages growth and pedal-kick back.
Missing Link Kit Compatible – Swapping the linkarm and lower shock mount with Norco's “Missing Link Kit” converts between 29” and 27.5” to let you pick the wheelsize that suits you best, while maintaining geometry and kinematics to ensure consistent fit and bike setup
Specs
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Biking Type:
Mountain
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Biking Type
Mountain Mountain bikes are built for tackling rough terrain with frames made of durable materials like aluminum or carbon fiber, ensuring stability and maneuverability. They feature suspension to absorb impacts from rocks, roots, and drops, providing a smoother ride.
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Used For:
Trail
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Used For
Trail Trail bikes are the quintessential “mountain bikes.” If you’re heading into the woods expecting to do it all on two wheels – climbing, technical sections, AND fun descents – you’re looking for a trail bike.
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Suspension:
Full Suspension
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Suspension
Full Suspension Engineered to tackle the most challenging terrain with enhanced comfort and control. Unlike hardtail bikes, full suspension bikes feature both front and rear suspension systems that allow the wheels to move independently from the frame.
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Frame Material:
Aluminum Alloy
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Frame Material
Aluminum Alloy Aluminum is the second lightest material per cubic inch, after carbon, but it is significantly more affordable. It offers versatility, strength, and durability that works well in all trail disciplines.
- Gearing: 1 x 12
- Water Bottle Mounts: 1
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Fork:
RockShox Lyrik RC
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Fork
RockShox Lyrik RC For all the ups, downs and to get you to everything in between. Lyrik combines the DebonAir™ air spring with the trusted Charger™ RC damper. Maxima Plush fluid reduces friction, silences noise, and provides all-around lasting performance. - Stanchion Diameter (mm): 35
- Fork Travel (mm): 160
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Rear Shock:
RockShox Deluxe Select+
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Rear Shock
RockShox Deluxe Select+ The Deluxe Select+ offers maximal tunability in a streamlined, easy-to-fit package that begs the question—how do you prefer to ride? The DebonAir+ air spring system provides more tuning potential than ever before, while the castled bottom out bumper reduces harshness from hard hits. For the rides where every gram counts, your bike just became the lap of luxury.
Shock Adjustments - Air Spring Pressure, Open / Threshold Compression Lever, Rebound
- Rear Travel (mm): 150
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Shifters:
Shimano Deore SL-M6100
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Shifters
Shimano Deore SL-M6100 With quick lever access and a light, responsive lever action, Shimano's Rapidfire Plus Deore shift lever delivers smooth control out on the trail. -
Rear Derailleur:
Shimano Deore M6100, 12-Speed
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Rear Derailleur
Shimano Deore M6100, 12-Speed The Shimano Deore M6100 rear derailleurs deliver advanced shifting performance with decreased tension in the low gear position. Larger 13T pulleys increase efficiency and chain management while compatibility with Shimano's 12-speed cassettes boosts range. - Crankset: Shimano Deore MT6120, 32t
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Cassette:
Shimano Deore CS-M6100, 11-51T
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Cassette
Shimano Deore CS-M6100, 11-51T With its BEAM SPIDER construction, the new SHIMANO DEORE M6100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear -
Chain:
Shimano Deore M6100, 12-Speed
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Chain
Shimano Deore M6100, 12-Speed The M6100 chain provides smooth shifting and enhanced chain retention thanks to an extended portion of the inner plate. The chain features Quick-Link assembly and is optimized for HYPERGLIDE+ cassettes and Dynamic Chain Engagement+ chainrings. - Bottom Bracket: Shimano BB-MT501 PressFit
- Pedals: Not Included
- Brake Levers: Shimano Deore MT-520
- Brake Calipers: Shimano Deore MT520
- Rotors: Shimano RT-64 rotors
- Headset: FSA No. 57 ZS
- Stem: E13 Stem
- Saddle: WTB Volt 250 Sport
- Seatpost: TranzX YS105 Dropper (S: 150mm, M: 170mm, L/XL: 200mm)
- Hubs: Front Hub: Shimano SLX / Rear Hub: Shimano FH-MT510
- Rims: Stan's Flow D
- Spokes: 32H
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Front Tire:
Maxxis Assegai 2.5" | 3C MaxxGrip, EXO+
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Front Tire
Maxxis Assegai 2.5" | 3C MaxxGrip, EXO+ Greg Minnaar’s signature tire – the Maxxis Assegai – provides tenacious, predictable grip across the entire profile no matter the lean angle. The Assegai can be used front and rear for a surefooted feel or as a front paired with a faster rolling rear tire.- 3C MaxxGrip: The stickiest, slowest rebounding rubber Maxxis offers.
- EXO+: Durable 60 TPI casing, legendary EXO puncture protection in the sidewalls, and a small butyl insert around the bead to protect from pinch flats and help prevent rim damage.
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Rear Tire:
Maxxis Minion DHR II 2.4" | 3C, EXO+
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Rear Tire
Maxxis Minion DHR II 2.4" | 3C, EXO+ With side knobs borrowed from the legendary Minion DHF, but widened to provide more support, the DHR II corners like no other. The center tread features ramped leading edges to improve acceleration and sipes to create a smooth transition when leaning the bike. Paddle-like knobs on the center tread dig in under hard braking and help keep the bike under control.- EXO+: Durable 60 TPI casing, legendary EXO puncture protection in the sidewalls, and a small butyl insert around the bead to protect from pinch flats and help prevent rim damage.
- Warranty: 5 Years (Frame Only)
| Size | S1 | S2 | S3 | S4 | S5 |
| Rider Height | 5'1" - 5'5" | 5''4" - 5'8" | 5'7" - 5'11" | 5'10" - 6'2" | 6'1" - 6'5" |
| Reach (mm) | 422.5 | 447.5 | 472.5 | 497.5 | 522.5 |
| Stack (mm) | 618 | 627 | 636 | 645 | 654 |
| Effective Top Tube (mm) | 565 | 589 | 613 | 637 | 661 |
| Seat Tube (mm) | 350 | 370 | 385 | 430 | 445 |
| Head Tube Angle (°) | 64 | 64 | 64 | 64 | 64 |
| Seat Tube Angle (°) | 77 | 77.25 | 77.50 | 77.75 | 78 |
| Chainstay Length (mm) | 420 | 424 | 428 | 432 | 436 |
| Bottom Bracket Height (mm) | 353 | 353 | 353 | 353 | 353 |
| Bottom Bracket Drop (mm) | 25 | 25 | 25 | 25 | 25 |
| Head Tube Length (mm) | 105 | 115 | 125 | 135 | 145 |
| Wheelbase (mm) | 1181 | 1214 | 1247 | 1281 | 1314 |
| Standover Height (mm) | 666 | 680 | 689 | 710 | 720 |
| Complete Weight (lbs) | 39.4 | ||||
| Complete Weight (kg) | 17.8 | ||||
| Wheel Size | Mixed Wheel | Mixed Wheel | Mixed Wheel | Mixed Wheel | Mixed Wheel |