What sizes does Specialized offer?

Specialized offers comprehensive sizing across road bike, mountain bike, hybrid bike, gravel bike, e-bike bikes. Each category has its own size chart based on the specific geometry and riding style. Use our size charts above to find your perfect Specialized frame size based on your height and inseam measurements.

What if I'm between two Specialized sizes?

If you're between sizes, consider your riding style and flexibility. For a more aggressive, aerodynamic position, choose the smaller size. For comfort and a more upright position, go with the larger size. Our bike size calculators can help you determine the best fit.

Are Specialized bikes true to size?

Specialized bikes are generally true to their published size charts. However, geometry varies between models - endurance bikes have taller stacks for comfort, while race bikes are more aggressive. Always check the specific model's geometry chart for the most accurate fit.

Where can I test ride Specialized bikes?

Visit authorized Specialized dealers to test ride bikes in person. You can find dealers through the official Specialized website. Test riding is the best way to confirm your size before purchasing.

Specialized Bike Size Chart

Official sizing guide for 2026

United StatesFounded 1974Official Website

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.

Specialized Size Charts by Category

Specialized Road Bike Size Chart

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)

Height: 5'1" – 5'4" (155–163 cm)

Inseam: 27.6" – 29.1" (70–74 cm)

Height: 5'3" – 5'7" (161–169 cm)

Inseam: 28.7" – 30.3" (73–77 cm)

Height: 5'6" – 5'9" (167–175 cm)

Inseam: 29.9" – 31.5" (76–80 cm)

Height: 5'8" – 5'11" (173–181 cm)

Inseam: 31.1" – 33.1" (79–84 cm)

Height: 5'10" – 6'2" (179–187 cm)

Inseam: 32.7" – 34.6" (83–88 cm)

Height: 6'1" – 6'5" (185–195 cm)

Inseam: 34.3" – 36.6" (87–93 cm)

Specialized Mountain Bike Size Chart

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)

Height: 4'11" – 5'2" (150–158 cm)

Inseam: 26.4" – 28.3" (67–72 cm)

Height: 5'1" – 5'6" (156–167 cm)

Inseam: 27.6" – 29.9" (70–76 cm)

Height: 5'5" – 5'9" (165–176 cm)

Inseam: 29.5" – 31.9" (75–81 cm)

Height: 5'9" – 6'1" (174–185 cm)

Inseam: 31.5" – 33.9" (80–86 cm)

Height: 6'0" – 6'4" (183–193 cm)

Inseam: 33.5" – 35.8" (85–91 cm)

XXL

Height: 6'3" – 6'7" (191–201 cm)

Inseam: 35.4" – 37.8" (90–96 cm)

Specialized Hybrid Bike Size Chart

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)

Height: 4'11" – 5'3" (150–160 cm)

Inseam: 26.4" – 28.7" (67–73 cm)

Height: 5'2" – 5'6" (158–168 cm)

Inseam: 28.0" – 30.3" (71–77 cm)

Height: 5'5" – 5'9" (166–176 cm)

Inseam: 29.9" – 32.3" (76–82 cm)

Height: 5'9" – 6'1" (174–185 cm)

Inseam: 31.5" – 33.9" (80–86 cm)

Height: 6'0" – 6'5" (183–196 cm)

Inseam: 33.5" – 36.2" (85–92 cm)

Specialized Gravel Bike Size Chart

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)

Height: 5'1" – 5'4" (155–163 cm)

Inseam: 27.6" – 29.1" (70–74 cm)

Height: 5'3" – 5'7" (161–169 cm)

Inseam: 28.7" – 30.3" (73–77 cm)

Height: 5'6" – 5'9" (167–175 cm)

Inseam: 29.9" – 31.5" (76–80 cm)

Height: 5'8" – 5'11" (173–181 cm)

Inseam: 31.1" – 33.1" (79–84 cm)

Height: 5'10" – 6'2" (179–187 cm)

Inseam: 32.7" – 34.6" (83–88 cm)

Height: 6'1" – 6'5" (185–195 cm)

Inseam: 34.3" – 36.6" (87–93 cm)

Specialized E-Bike Size Chart

Size	Height Range	Inseam Range
S	5'1" - 5'6"(155 - 168 cm)	28.0" - 30.3"(71 - 77 cm)
M	5'5" - 5'10"(166 - 178 cm)	29.9" - 32.3"(76 - 82 cm)
L	5'9" - 6'2"(176 - 188 cm)	31.9" - 34.3"(81 - 87 cm)
XL	6'1" - 6'6"(186 - 198 cm)	33.9" - 36.6"(86 - 93 cm)

Height: 5'1" – 5'6" (155–168 cm)

Inseam: 28.0" – 30.3" (71–77 cm)

Height: 5'5" – 5'10" (166–178 cm)

Inseam: 29.9" – 32.3" (76–82 cm)

Height: 5'9" – 6'2" (176–188 cm)

Inseam: 31.9" – 34.3" (81–87 cm)

Height: 6'1" – 6'6" (186–198 cm)

Inseam: 33.9" – 36.6" (86–93 cm)

Popular Specialized Models & Sizing Notes

Specific sizing recommendations for Specialized's most popular bike models. Geometry measurements shown for reference size (typically M or 54cm).

Tarmac SL8

🚴 Road Bike • 2024

$5,000 - $14,000

Race-oriented geometry with aggressive positioning. Rider-First Engineering ensures consistent performance across all sizes.

Stack: 538mmReach: 386mm

Roubaix

🚴 Road Bike • 2024

$3,500 - $12,000

Endurance geometry with Future Shock suspension. Taller stack provides comfortable position for long rides.

Stack: 580mmReach: 378mm

Stumpjumper

🚵 Mountain Bike • 2024

$3,500 - $10,500

Trail bike with 140mm travel. Modern geometry with longer reach—consider sizing based on reach preference rather than traditional height charts.

Stack: 620mmReach: 465mm

Diverge

🏔️ Gravel Bike • 2024

$2,500 - $12,000

Adventure gravel bike with Future Shock. Relaxed geometry suits all-day riding; most riders fit true to size.

Stack: 586mmReach: 380mm

Turbo Levo Comp

⚡ E-Bike • 2025

$6,500 - $13,000

Full-suspension e-MTB with proprietary 2.2 motor and 700Wh battery. Trail-tuned geometry with 150mm rear and 160mm front travel—the added motor weight lowers the center of gravity, so sizing follows standard Stumpjumper recommendations.

Stack: 622mmReach: 465mm

Turbo Creo 2

⚡ E-Bike • 2025

$7,000 - $15,000

Lightweight e-road bike with SL 1.2 motor producing 35Nm of torque and 320Wh internal battery. Nearly identical geometry to the Tarmac—riders should use their road bike size, with the ultralight motor adding only 1.95kg to frame weight.

Stack: 558mmReach: 388mm

Turbo Vado 5.0

⚡ E-Bike • 2025

$4,250 - $5,500

Urban commuter e-bike with 2.2 motor and 710Wh battery for up to 120 miles range. Upright geometry with integrated lighting and fenders—available in step-over and step-through frames, size based on height for comfortable upright riding.

Stack: 645mmReach: 395mm

Specialized Sizing Tips

How to Measure

• Height: Stand barefoot against a wall and measure from floor to top of head
• Inseam: Stand with feet 6 inches apart, measure from floor to crotch
• Arm Reach: For road bikes, measure from shoulder to fingertips