Official sizing guide for 2026
Norco designs bikes with their Ride Aligned geometry philosophy, ensuring that each frame size delivers proportional handling and fit. Their gravity-tuned mountain bikes feature progressive reach and stack numbers that scale consistently, so riders across the size range experience identical handling characteristics regardless of frame size.
| Size | Height Range | Inseam Range |
|---|---|---|
| S | 5'2" - 5'7"(157 - 170 cm) | 28.3" - 30.7"(72 - 78 cm) |
| M | 5'6" - 5'11"(168 - 180 cm) | 30.3" - 32.7"(77 - 83 cm) |
| L | 5'10" - 6'3"(178 - 190 cm) | 32.3" - 34.6"(82 - 88 cm) |
| XL | 6'2" - 6'7"(188 - 200 cm) | 34.3" - 37.0"(87 - 94 cm) |
| Size | Height Range | Inseam Range |
|---|---|---|
| 50.5 | 5'3" - 5'7"(160 - 170 cm) | 29.1" - 31.1"(74 - 79 cm) |
| 53 | 5'6" - 5'9"(168 - 175 cm) | 30.7" - 32.3"(78 - 82 cm) |
| 55.5 | 5'8" - 5'12"(173 - 182 cm) | 31.9" - 33.5"(81 - 85 cm) |
| 58 | 5'11" - 6'3"(180 - 190 cm) | 33.1" - 35.0"(84 - 89 cm) |
| 60.5 | 6'2" - 6'6"(188 - 198 cm) | 34.6" - 36.6"(88 - 93 cm) |
Specific sizing recommendations for Norco's most popular bike models. Geometry measurements shown for reference size (typically M or 54cm).
Enduro-capable trail bike with 150mm rear and 160mm front travel. Ride Aligned geometry with long reach and slack head angle—riders who previously rode a Norco Range may find they size down one frame size in the Sight.
Downcountry trail bike with 120mm travel and 29-inch wheels. Efficient climbing geometry with playful descending manners—fits true to Norco's size chart for most riders.
Adventure gravel bike with clearance for 50mm tires and dropper post routing. Slightly longer reach than pure road bikes—riders between sizes should consider the smaller frame for more responsive handling on technical gravel.
Value-oriented trail bike with 130mm travel and aluminum frame. Great entry point for trail riding with progressive geometry—size based on reach preference and riding style.
Use our free calculators to determine your ideal Norco frame size based on your measurements.
Compare sizing across different bike manufacturers to find your perfect fit.