Specialized Bike Size Chart
Size chart and fit 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.
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) |
49
Height: 5'1" – 5'4" (155–163 cm)
Inseam: 27.6" – 29.1" (70–74 cm)
52
Height: 5'3" – 5'7" (161–169 cm)
Inseam: 28.7" – 30.3" (73–77 cm)
54
Height: 5'6" – 5'9" (167–175 cm)
Inseam: 29.9" – 31.5" (76–80 cm)
56
Height: 5'8" – 5'11" (173–181 cm)
Inseam: 31.1" – 33.1" (79–84 cm)
58
Height: 5'10" – 6'2" (179–187 cm)
Inseam: 32.7" – 34.6" (83–88 cm)
61
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) |
XS
Height: 4'11" – 5'2" (150–158 cm)
Inseam: 26.4" – 28.3" (67–72 cm)
S
Height: 5'1" – 5'6" (156–167 cm)
Inseam: 27.6" – 29.9" (70–76 cm)
M
Height: 5'5" – 5'9" (165–176 cm)
Inseam: 29.5" – 31.9" (75–81 cm)
L
Height: 5'9" – 6'1" (174–185 cm)
Inseam: 31.5" – 33.9" (80–86 cm)
XL
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) |
XS
Height: 4'11" – 5'3" (150–160 cm)
Inseam: 26.4" – 28.7" (67–73 cm)
S
Height: 5'2" – 5'6" (158–168 cm)
Inseam: 28.0" – 30.3" (71–77 cm)
M
Height: 5'5" – 5'9" (166–176 cm)
Inseam: 29.9" – 32.3" (76–82 cm)
L
Height: 5'9" – 6'1" (174–185 cm)
Inseam: 31.5" – 33.9" (80–86 cm)
XL
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) |
49
Height: 5'1" – 5'4" (155–163 cm)
Inseam: 27.6" – 29.1" (70–74 cm)
52
Height: 5'3" – 5'7" (161–169 cm)
Inseam: 28.7" – 30.3" (73–77 cm)
54
Height: 5'6" – 5'9" (167–175 cm)
Inseam: 29.9" – 31.5" (76–80 cm)
56
Height: 5'8" – 5'11" (173–181 cm)
Inseam: 31.1" – 33.1" (79–84 cm)
58
Height: 5'10" – 6'2" (179–187 cm)
Inseam: 32.7" – 34.6" (83–88 cm)
61
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) |
S
Height: 5'1" – 5'6" (155–168 cm)
Inseam: 28.0" – 30.3" (71–77 cm)
M
Height: 5'5" – 5'10" (166–178 cm)
Inseam: 29.9" – 32.3" (76–82 cm)
L
Height: 5'9" – 6'2" (176–188 cm)
Inseam: 31.9" – 34.3" (81–87 cm)
XL
Height: 6'1" – 6'6" (186–198 cm)
Inseam: 33.9" – 36.6" (86–93 cm)
Specialized Kids Bike Size Chart
| Size | Height Range | Inseam Range |
|---|---|---|
| 12" | 2'8" - 3'3"(82 - 100 cm) | 11.8" - 15.7"(30 - 40 cm) |
| 16" | 3'1" - 3'9"(95 - 115 cm) | 14.6" - 18.1"(37 - 46 cm) |
| 20" | 3'7" - 4'3"(110 - 130 cm) | 17.7" - 21.7"(45 - 55 cm) |
| 24" | 4'1" - 4'9"(125 - 145 cm) | 20.9" - 26.0"(53 - 66 cm) |
12"
Height: 2'8" – 3'3" (82–100 cm)
Inseam: 11.8" – 15.7" (30–40 cm)
16"
Height: 3'1" – 3'9" (95–115 cm)
Inseam: 14.6" – 18.1" (37–46 cm)
20"
Height: 3'7" – 4'3" (110–130 cm)
Inseam: 17.7" – 21.7" (45–55 cm)
24"
Height: 4'1" – 4'9" (125–145 cm)
Inseam: 20.9" – 26.0" (53–66 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 • 2024Race-oriented geometry with aggressive positioning. Rider-First Engineering ensures consistent performance across all sizes.
Stack: 538mmReach: 386mm
Roubaix
🚴 Road Bike • 2024Endurance geometry with Future Shock suspension. Taller stack provides comfortable position for long rides.
Stack: 580mmReach: 378mm
Stumpjumper
🚵 Mountain Bike • 2024Trail 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 • 2024Adventure gravel bike with Specialized's Future Shock 2.0 suspension decoupler in the head tube, which provides 20mm of progressive travel to absorb rough terrain. The slacker 71° head angle and longer wheelbase compared to the Roubaix give more stable handling on loose surfaces-riders between sizes should size down for technical off-road riding or size up for loaded bikepacking comfort.
Stack: 586mmReach: 380mm
Turbo Levo Comp
⚡ E-Bike • 2025Full-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 • 2025Lightweight 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 • 2025Urban commuter e-bike with Specialized 2.2 motor and a 710Wh battery offering up to 120 miles of assisted range. The motor and battery add significant low-centered weight that improves stability at speed but makes the bike heavier to maneuver at walking pace. Available in step-over and step-through frames-step-through riders should match standover height to ensure comfortable stops in traffic, while all riders should test reach to the flat bar for a relaxed commuting posture.
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
When Between Sizes
- • Comfort priority: Choose the larger size
- • Performance priority: Choose the smaller size
- • Long torso: Size up for better reach
- • Long legs: Size down for better standover
Specialized Sizing FAQ
Accessories for Specialized bikes
Helmets, saddles, lights and locks that fit any Specialized build.
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Bell
Bell Nomad 2 MIPS
This ASIN is Small/Medium 52-57 cm. Check the selected Amazon size/color before checkout.
$84.954.5
View on Amazon
Avasta
AVASTA Kids Bicycle Saddle
Standard saddle rail spacing fits most kids' seatpost clamps. Designed primarily for 12-20" wheel kids' bikes; larger riders may prefer a wider adult saddle.
$20.994.7
View on Amazon
Bell
Bell Lumina 300 Headlight
Tool-free handlebar mount; check bar space around computers, bells, and baskets.
$16.984.3
View on Amazon
Abus
ABUS Granit X-Plus 540
Inner dimensions: 5.5" x 8" (14 x 20cm). Premium size for frame + wheel security. Heavy-duty for high-theft areas.
$159.00
View on Amazon
Camelbak
CamelBak Podium Chill 21oz
Standard 73mm bottle diameter. Optimized cage fit for most bike bottle cages.
$13-184.6
View on Amazon
Giro
Giro Register MIPS
S 51-55 cm, M 55-59 cm, L 59-63 cm
$83.194.7
View on Amazon
Specialized Comparisons & Guides
Compare Specialized Bikes
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10 Year Olds Sizing Guide
See why Specialized is a great fit for 10 Year Olds
11 Year Olds Sizing GuideSee why Specialized is a great fit for 11 Year Olds
12 Year Olds Sizing GuideSee why Specialized is a great fit for 12 Year Olds
3 Year Olds Sizing GuideSee why Specialized is a great fit for 3 Year Olds
4 Year Olds Sizing GuideSee why Specialized is a great fit for 4 Year Olds
5 Year Olds Sizing GuideSee why Specialized is a great fit for 5 Year Olds
Find Your Specialized Size
Use our free calculators and guides to determine your ideal Specialized frame size.
Road Bike Calculator
Calculate your Specialized road bike size
Mountain Bike Calculator
Find your ideal MTB frame size
General Calculator
Universal bike sizing tool
Saddle Size Calculator
Find your ideal saddle width
Continue Reading
Complete Bike Fitting Guide
Dial in saddle height, reach, and handlebar position
How to Choose the Right Bike Size
Frame size, standover height, and reach explained
Kids Bike Size Guide 2026
Age & height charts, wheel sizes, and safety tips
Saddle Comfort Tips
Solve discomfort with proper saddle selection and positioning