2023 Specialized Bicycles Diverge STR Expert
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category |
Geometry
49 | 49 | 52 | 52 | 54 | 54 | 56 | 56 | 56 | 56 | 58 | 58 | 61 | 61 | |
Stack | 569mm | 569mm | 576mm | 576mm | 593mm | 593mm | 609mm | 609mm | 609mm | 609mm | 633mm | 633mm | 659mm | 659mm |
Reach | 365mm | 365mm | 374mm | 374mm | 383mm | 383mm | 392mm | 392mm | 392mm | 392mm | 401mm | 401mm | 410mm | 410mm |
Stack to Reach Ratio | 1.56:1 | 1.56:1 | 1.54:1 | 1.54:1 | 1.55:1 | 1.55:1 | 1.55:1 | 1.55:1 | 1.55:1 | 1.55:1 | 1.58:1 | 1.58:1 | 1.61:1 | 1.61:1 |
Seat Tube Length, Unknown | 390mm | 390mm | 430mm | 430mm | 470mm | 470mm | 500mm | 500mm | 500mm | 500mm | 530mm | 530mm | 560mm | 560mm |
Top Tube Length, Effective/Horizontal Center | 527mm | 527mm | 540mm | 540mm | 556mm | 556mm | 570mm | 570mm | 570mm | 570mm | 586mm | 586mm | 602mm | 602mm |
Top Tube Slope | 22.4deg | 22.4deg | 18.3deg | 18.3deg | 15.4deg | 15.4deg | 13.6deg | 13.6deg | 13.6deg | 13.6deg | 12.7deg | 12.7deg | 12.1deg | 12.1deg |
Head Tube Angle | 70deg | 70deg | 70.5deg | 70.5deg | 71.25deg | 71.25deg | 71.75deg | 71.75deg | 71.75deg | 71.75deg | 71.75deg | 71.75deg | 71.75deg | 71.75deg |
Seat Tube Angle | 74.5deg | 74.5deg | 74.25deg | 74.25deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 100mm | 100mm | 100mm | 100mm | 115mm | 115mm | 130mm | 130mm | 130mm | 130mm | 155mm | 155mm | 182mm | 182mm |
Bottom Bracket Drop | 80mm | 80mm | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm | 85mm |
Bottom Bracket Height | 273mm | 273mm | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm | 268mm |
Chainstay Length | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm | 429mm |
Chainstay Length Horizontal | 421.5mm | 421.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm | 420.5mm |
Front-Center | 607mm | 607mm | 612mm | 612mm | 619mm | 619mm | 629mm | 629mm | 629mm | 629mm | 645mm | 645mm | 663mm | 663mm |
Front-Center Horizontal | 601.5mm | 601.5mm | 606.5mm | 606.5mm | 613.5mm | 613.5mm | 623.5mm | 623.5mm | 623.5mm | 623.5mm | 639.5mm | 639.5mm | 657.5mm | 657.5mm |
Wheelbase | 1023mm | 1023mm | 1027mm | 1027mm | 1034mm | 1034mm | 1044mm | 1044mm | 1044mm | 1044mm | 1060mm | 1060mm | 1078mm | 1078mm |
Fork Offset/Rake | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm |
Fork Length, Unknown | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm |
Trail | 70mm high | 70mm high | 66.7mm high | 66.7mm high | 61.7mm mid/​neutral | 61.7mm mid/​neutral | 58.5mm mid/​neutral | 58.5mm mid/​neutral | 58.5mm mid/​neutral | 58.5mm mid/​neutral | 58.5mm mid/​neutral | 58.5mm mid/​neutral | 58.5mm mid/​neutral | 58.5mm mid/​neutral |
Mechanical Trail | 65.7mm | 65.7mm | 62.8mm | 62.8mm | 58.5mm | 58.5mm | 55.6mm | 55.6mm | 55.6mm | 55.6mm | 55.6mm | 55.6mm | 55.6mm | 55.6mm |
Wheel Flop | 22.5mm | 22.5mm | 21mm | 21mm | 18.8mm | 18.8mm | 17.4mm | 17.4mm | 17.4mm | 17.4mm | 17.4mm | 17.4mm | 17.4mm | 17.4mm |
Standover Height | 704mm | 704mm | 730mm | 730mm | 753mm | 753mm | 778mm | 778mm | 778mm | 778mm | 804mm | 804mm | 833mm | 833mm |
Tire to Pedal Spindle | 89mm 165 mm cranks | 89mm 165 mm cranks | 89mm 170 mm cranks | 89mm 170 mm cranks | 93.5mm 172.5 mm cranks | 93.5mm 172.5 mm cranks | 103.5mm 172.5 mm cranks | 103.5mm 172.5 mm cranks | 103.5mm 172.5 mm cranks | 103.5mm 172.5 mm cranks | 117mm 175 mm cranks | 117mm 175 mm cranks | 135mm 175 mm cranks | 135mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 108mm 165 mm cranks | 108mm 165 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks | 95.5mm 172.5 mm cranks | 95.5mm 172.5 mm cranks | 95.5mm 172.5 mm cranks | 95.5mm 172.5 mm cranks | 95.5mm 172.5 mm cranks | 95.5mm 172.5 mm cranks | 93mm 175 mm cranks | 93mm 175 mm cranks | 93mm 175 mm cranks | 93mm 175 mm cranks |
Expert Build
49 | 49 | 52 | 52 | 54 | 54 | 56 | 56 | 56 | 56 | 58 | 58 | 61 | 61 | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm | 42mm |
Tire Width Max | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm |
Tire Outer Diameter | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm | 706mm |
Bike Length with Tires | 1729mm | 1729mm | 1733mm | 1733mm | 1740mm | 1740mm | 1750mm | 1750mm | 1750mm | 1750mm | 1766mm | 1766mm | 1784mm | 1784mm |
Crank Length | 165mm | 165mm | 170mm | 170mm | 172.5mm | 172.5mm | 172.5mm | 172.5mm | 172.5mm | 172.5mm | 175mm | 175mm | 175mm | 175mm |
Handlebar Width | 380mm | 380mm | 400mm | 400mm | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 440mm | 440mm | 440mm | 440mm |
Stem Length | 60mm | 60mm | 70mm | 70mm | 80mm | 80mm | 90mm | 90mm | 90mm | 90mm | 100mm | 100mm | 100mm | 100mm |
Published Sizing Recommendations
Height | 5 ft 0 in to 5 ft 4 in | 5 ft 0 in to 5 ft 4 in | 5 ft 4 in to 5 ft 7 in | 5 ft 4 in to 5 ft 7 in | 5 ft 7 in to 5 ft 10 in | 5 ft 7 in to 5 ft 10 in | 5 ft 9 in to 6 ft 0 in | 5 ft 9 in to 6 ft 0 in | 5 ft 9 in to 6 ft 0 in | 5 ft 9 in to 6 ft 0 in | 5 ft 11 in to 6 ft 2 in | 5 ft 11 in to 6 ft 2 in | 6 ft 2 in to 6 ft 5 in | 6 ft 2 in to 6 ft 5 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
All-road/GravelSource:https://www.specialized.com/us/en/diverge-str-expert/p/200578?color=335135-200578, https://www.specialized.com/br/pt/bicicleta-diverge-str-expert/p/200578?color=335135-200578, https://www.specialized.com/us/en/diverge-str-pro/p/200577?color=335116-200577&searchText=96223-1056