2023 Curve Cycling GMX+ Steel V1
- Category
- Off-road Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | SM | MD | XM | LG | XL | |
Stack | 578mm | 613mm | 623mm | 631mm | 637mm | 651mm |
Reach | 390mm | 415mm | 440mm | 453mm | 466mm | 491mm |
Stack to Reach Ratio | 1.48:1 | 1.48:1 | 1.42:1 | 1.39:1 | 1.37:1 | 1.33:1 |
Seat Tube Length, C-T | 470mm | 520mm | 550mm | 565mm | 580mm | 610mm |
Top Tube Length, Effective/Horizontal HT Top | 547mm | 581mm | 609mm | 624mm | 639mm | 668mm |
Top Tube Slope | 13.6deg | 11.4deg | 9deg | 8.1deg | 7.1deg | 5.5deg |
Head Tube Angle | 68deg | 69deg | 69deg | 69deg | 69deg | 69deg |
Seat Tube Angle | 74.8deg | 74.8deg | 74.8deg | 74.8deg | 74.8deg | 74.8deg |
Head Tube Length | 130mm | 146mm | 160mm | 168mm | 177mm | 192mm |
Bottom Bracket Drop | 75mm | 90mm | 88mm | 88mm | 85mm | 85mm |
Bottom Bracket Height | 302mm | 287mm | 289mm | 289mm | 292mm | 292mm |
Chainstay Length | 440mm | 460mm | 460mm | 460mm | 460mm | 460mm |
Chainstay Length Horizontal | 433.6mm | 451.1mm | 451.5mm | 451.5mm | 452.1mm | 452.1mm |
Front-Center | 657mm | 680mm | 710mm | 726mm | 742mm | 772mm |
Front-Center Horizontal | 652.4mm | 673.9mm | 704.5mm | 720.5mm | 736.9mm | 766.9mm |
Wheelbase | 1086mm | 1125mm | 1156mm | 1172mm | 1189mm | 1219mm |
Fork Offset/Rake | 55mm | 55mm | 55mm | 55mm | 55mm | 55mm |
Fork Length (On-Axis) | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm |
Trail | 93mm very high | 85.8mm very high | 85.8mm very high | 85.8mm very high | 85.8mm very high | 85.8mm very high |
Mechanical Trail | 86.2mm | 80.1mm | 80.1mm | 80.1mm | 80.1mm | 80.1mm |
Wheel Flop | 32.3mm | 28.7mm | 28.7mm | 28.7mm | 28.7mm | 28.7mm |
Standover Height | 776mm | 827mm | 849mm | 860mm | 873mm | 894mm |
Tire to Pedal Spindle | 110mm 170 mm cranks | 133mm 170 mm cranks | 163mm 170 mm cranks | 179mm 170 mm cranks | 195mm 170 mm cranks | 225mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 132mm 170 mm cranks | 117mm 170 mm cranks | 119mm 170 mm cranks | 119mm 170 mm cranks | 122mm 170 mm cranks | 122mm 170 mm cranks |
V1 Build
XS | SM | MD | XM | LG | XL | |
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 |
Tire Width | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in |
Tire Width Max | 3in | 3in | 3in | 3in | 3in | 3in |
Tire Outer Diameter | 754.1mm | 754.1mm | 754.1mm | 754.1mm | 754.1mm | 754.1mm |
Bike Length with Tires | 1840.1mm | 1879.1mm | 1910.1mm | 1926.1mm | 1943.1mm | 1973.1mm |
Published Sizing Recommendations
Height | 154 cm to 163 cm | 160 cm to 170 cm | 166 cm to 178 cm | 170 cm to 183 cm | 175 cm to 187 cm | 184 cm to 194 cm |
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
Off-road TouringSource:https://www.curvecycling.com.au/products/gmx-steel