Official sizing guide for 2026
Specialized uses their Body Geometry Fit system, emphasizing rider contact points and individual biomechanics. Their Rider-First Engineered approach ensures each frame size performs identically regardless of size, with optimized tube diameters and layups for each size.
| Size | Height Range | Inseam Range |
|---|---|---|
| 49 | 5'1" - 5'4"(155 - 163 cm) | 27.6" - 29.1"(70 - 74 cm) |
| 52 | 5'3" - 5'7"(161 - 169 cm) | 28.7" - 30.3"(73 - 77 cm) |
| 54 | 5'6" - 5'9"(167 - 175 cm) | 29.9" - 31.5"(76 - 80 cm) |
| 56 | 5'8" - 5'11"(173 - 181 cm) | 31.1" - 33.1"(79 - 84 cm) |
| 58 | 5'10" - 6'2"(179 - 187 cm) | 32.7" - 34.6"(83 - 88 cm) |
| 61 | 6'1" - 6'5"(185 - 195 cm) | 34.3" - 36.6"(87 - 93 cm) |
| Size | Height Range | Inseam Range |
|---|---|---|
| XS | 4'11" - 5'2"(150 - 158 cm) | 26.4" - 28.3"(67 - 72 cm) |
| S | 5'1" - 5'6"(156 - 167 cm) | 27.6" - 29.9"(70 - 76 cm) |
| M | 5'5" - 5'9"(165 - 176 cm) | 29.5" - 31.9"(75 - 81 cm) |
| L | 5'9" - 6'1"(174 - 185 cm) | 31.5" - 33.9"(80 - 86 cm) |
| XL | 6'0" - 6'4"(183 - 193 cm) | 33.5" - 35.8"(85 - 91 cm) |
| XXL | 6'3" - 6'7"(191 - 201 cm) | 35.4" - 37.8"(90 - 96 cm) |
| Size | Height Range | Inseam Range |
|---|---|---|
| XS | 4'11" - 5'3"(150 - 160 cm) | 26.4" - 28.7"(67 - 73 cm) |
| S | 5'2" - 5'6"(158 - 168 cm) | 28.0" - 30.3"(71 - 77 cm) |
| M | 5'5" - 5'9"(166 - 176 cm) | 29.9" - 32.3"(76 - 82 cm) |
| L | 5'9" - 6'1"(174 - 185 cm) | 31.5" - 33.9"(80 - 86 cm) |
| XL | 6'0" - 6'5"(183 - 196 cm) | 33.5" - 36.2"(85 - 92 cm) |
| Size | Height Range | Inseam Range |
|---|---|---|
| 49 | 5'1" - 5'4"(155 - 163 cm) | 27.6" - 29.1"(70 - 74 cm) |
| 52 | 5'3" - 5'7"(161 - 169 cm) | 28.7" - 30.3"(73 - 77 cm) |
| 54 | 5'6" - 5'9"(167 - 175 cm) | 29.9" - 31.5"(76 - 80 cm) |
| 56 | 5'8" - 5'11"(173 - 181 cm) | 31.1" - 33.1"(79 - 84 cm) |
| 58 | 5'10" - 6'2"(179 - 187 cm) | 32.7" - 34.6"(83 - 88 cm) |
| 61 | 6'1" - 6'5"(185 - 195 cm) | 34.3" - 36.6"(87 - 93 cm) |
Specific sizing recommendations for Specialized's most popular bike models. Geometry measurements shown for reference size (typically M or 54cm).
Race-oriented geometry with aggressive positioning. Rider-First Engineering ensures consistent performance across all sizes.
Endurance geometry with Future Shock suspension. Taller stack provides comfortable position for long rides.
Trail bike with 140mm travel. Modern geometry with longer reach—consider sizing based on reach preference rather than traditional height charts.
Adventure gravel bike with Future Shock. Relaxed geometry suits all-day riding; most riders fit true to size.
Use our free calculators to determine your ideal Specialized frame size based on your measurements.
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Short Riders Sizing GuideSee why Specialized is great for short riders
Tall Riders Sizing GuideSee why Specialized is great for tall riders
Women Cyclists Sizing GuideSee why Specialized is great for women cyclists
Compare sizing across different bike manufacturers to find your perfect fit.