2025 Custom Neuhaus Metalworks Hummingbird Base
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Steel
- Suspension
- 120mm fork travel
- Features
- Disc brake
Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Very upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Somewhat upright stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
XXS | XS | XXS+ | XS+ | S | S+ | M | M+ | ML | ML+ | L | L+ | XL | XL+ | XXL | XXL+ | |
Stack | 573mm | 585mm | 573mm | 585mm | 606mm | 606mm | 618mm | 627mm | 636mm | 646mm | 655mm | 655mm | 664mm | 664mm | 686mm | 686mm |
Reach | 400mm | 400mm | 410mm | 410mm | 415mm | 425mm | 427mm | 437mm | 444mm | 454mm | 461mm | 471mm | 480mm | 490mm | 500mm | 520mm |
Stack to Reach Ratio | 1.43:1 | 1.46:1 | 1.4:1 | 1.43:1 | 1.46:1 | 1.43:1 | 1.45:1 | 1.43:1 | 1.43:1 | 1.42:1 | 1.42:1 | 1.39:1 | 1.38:1 | 1.36:1 | 1.37:1 | 1.32:1 |
Seat Tube Length, Unknown | 330mm | 380mm | 330mm | 380mm | 380mm | 380mm | 400mm | 400mm | 440mm | 440mm | 460mm | 460mm | 480mm | 480mm | 500mm | 500mm |
Top Tube Length, Effective/Horizontal Unknown | 564mm | 565mm | 574mm | 575mm | 587mm | 597mm | 603mm | 613mm | 623mm | 633mm | 643mm | 653mm | 666mm | 676mm | 698mm | 718mm |
Top Tube Slope | 27.5deg | 23.5deg | 27.1deg | 23.1deg | 24.9deg | 24.5deg | 23.5deg | 23.9deg | 20.7deg | 21.2deg | 19.9deg | 19.6deg | 18.3deg | 18.1deg | 17.9deg | 17.3deg |
Head Tube Angle | 66deg | 66.5deg | 66deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 67deg | 67deg |
Seat Tube Angle | 74deg | 74.1deg | 74deg | 74.1deg | 74.1deg | 74.1deg | 74.1deg | 74.1deg | 74.6deg | 74.6deg | 74.6deg | 74.6deg | 74.6deg | 74.6deg | 74deg | 74deg |
Bottom Bracket Drop | 40mm | 56mm | 40mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm | 56mm |
Bottom Bracket Height | 313mm | 316mm | 313mm | 316mm | 316mm | 316mm | 316mm | 19.5mm | 19.5mm | 316mm | 316mm | 316mm | 316mm | 316mm | 316mm | 316mm |
Chainstay Length | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm | 430mm | 430mm | 430mm | 430mm | 440mm | 440mm | 450mm | 450mm |
Chainstay Length Horizontal | 418.1mm | 416.3mm | 418.1mm | 416.3mm | 416.3mm | 416.3mm | 416.3mm | 416.3mm | 426.3mm | 426.3mm | 426.3mm | 426.3mm | 436.4mm | 436.4mm | 446.5mm | 446.5mm |
Front-Center | 687.1mm | 688mm | 697.1mm | 698mm | 704mm | 714mm | 721.9mm | 731.9mm | 746.8mm | 756.7mm | 771.7mm | 781.7mm | 794.6mm | 804.5mm | 817.4mm | 837.4mm |
Front-Center Horizontal | 685.9mm | 685.8mm | 695.9mm | 695.8mm | 701.8mm | 711.8mm | 719.8mm | 729.8mm | 744.7mm | 754.7mm | 769.7mm | 779.7mm | 792.6mm | 802.6mm | 815.5mm | 835.5mm |
Wheelbase | 1104mm | 1102mm | 1114mm | 1112mm | 1118mm | 1128mm | 1136mm | 1146mm | 1171mm | 1181mm | 1196mm | 1206mm | 1229mm | 1239mm | 1262mm | 1282mm |
Fork Offset/Rake | 44.4mm | 51.1mm | 44.4mm | 51.1mm | 43.7mm | 43.7mm | 44.4mm | 40.8mm | 44.5mm | 40.5mm | 44.2mm | 44.2mm | 44.2mm | 44.2mm | 44.3mm | 44.3mm |
Trail | 108.6mm very high | 106mm very high | 108.6mm very high | 106mm very high | 114.1mm very high | 114.1mm very high | 113.4mm very high | -11.7mm | -15.7mm | 117.6mm very high | 113.5mm very high | 113.5mm very high | 113.5mm very high | 113.5mm very high | 109.8mm very high | 109.8mm very high |
Mechanical Trail | 99.2mm | 97.2mm | 99.2mm | 97.2mm | 104.7mm | 104.7mm | 104mm | -10.7mm | -14.4mm | 107.9mm | 104.1mm | 104.1mm | 104.1mm | 104.1mm | 101.1mm | 101.1mm |
Wheel Flop | 40.3mm | 38.8mm | 40.3mm | 38.8mm | 41.7mm | 41.7mm | 41.5mm | -4.3mm | -5.7mm | 43mm | 41.5mm | 41.5mm | 41.5mm | 41.5mm | 39.5mm | 39.5mm |
Tire to Pedal Spindle | 164.1mm 170 mm cranks | 146.1mm 170 mm cranks | 174.1mm 170 mm cranks | 156mm 170 mm cranks | 162mm 170 mm cranks | 172mm 170 mm cranks | 180mm 170 mm cranks | 486.4mm 170 mm cranks | 501.3mm 170 mm cranks | 214.8mm 170 mm cranks | 229.7mm 170 mm cranks | 239.7mm 170 mm cranks | 252.6mm 170 mm cranks | 262.6mm 170 mm cranks | 275.5mm 170 mm cranks | 295.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 143mm 170 mm cranks | 146mm 170 mm cranks | 143mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | -150.5mm 170 mm cranks | -150.5mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks | 146mm 170 mm cranks |
Base Build
XXS | XS | XXS+ | XS+ | S | S+ | M | M+ | ML | ML+ | L | L+ | XL | XL+ | XXL | XXL+ | |
Wheel Size | 650B/27.5 in 584 mm BSD | 700C/29 in 622 mm BSD | 650B/27.5 in 584 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 | 29mm BSD 29 mm BSD | 29mm BSD 29 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 | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Width Max | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in | 2.6in |
Tire Outer Diameter | 705.9mm | 743.9mm | 705.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 150.9mm | 150.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1809.9mm | 1845.9mm | 1819.9mm | 1855.9mm | 1861.9mm | 1871.9mm | 1879.9mm | 1296.9mm | 1321.9mm | 1924.9mm | 1939.9mm | 1949.9mm | 1972.9mm | 1982.9mm | 2005.9mm | 2025.9mm |
Published Sizing Recommendations
Height | 5 ft 2 in to | 5 ft 4 in to | 5 ft 3 in to | 5 ft 5 in to | 5 ft 6 in to | 5 ft 7 in to | 5 ft 8 in to | 5 ft 9 in to | 5 ft 10 in to | 5 ft 11 in to | 6 ft 0 in to | 6 ft 1 in to | 6 ft 2 in to | 6 ft 3 in to | 6 ft 4 in to | 6 ft 5 in to |
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
Hardtail Trail MTBSource:https://neuhausmetalworks.com/products/hummingbird-custom