Giga 275 Carbon Frame
Nukeproof
Downhill
Giga 275 Carbon Frame is a carbon downhill mountain bike (2023), from Nukeproof, in the Giga series. This bike is aimed at riders who want a more active, performance-leaning off-road feel, with a setup that gives you a sporty, active riding position, and is more at home in gravity-focused bike park riding. Its strongest points in the MatchBikes metrics are strong value-for-money versus many similar bikes, capable suspension support for rougher terrain, and strong speed potential on smoother terrain. That said, compared with more specialized alternatives, the compromise is a firmer ride feel than comfort-first options. If this looks close to what you want, compare this bike on MatchBikes.com against similar models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Geometry
| Measurement | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.38 mm | 1.32 mm | 1.28 mm | 1.25 mm | 1.22 mm |
| Bottom Bracket Height | 345 mm | 345 mm | 345 mm | 345 mm | 345 mm |
| Front Center | 769.3 mm | 798.76 mm | 823.22 mm | 847.68 mm | 872.14 mm |
| Rake | 37 mm | 37 mm | 37 mm | 37 mm | 37 mm |
| Trail | 139.39 mm | 139.39 mm | 139.39 mm | 139.39 mm | 139.39 mm |
| Stack | 594.57 mm | 603.52 mm | 612.47 mm | 621.42 mm | 630.37 mm |
| Reach | 432 mm | 457 mm | 477 mm | 497 mm | 517 mm |
| Top Tube Length | 561.75 mm | 588.69 mm | 607.82 mm | 629.71 mm | 651.63 mm |
| Seat Tube Angle | 77.75 ° | 77.75 ° | 78 ° | 78 ° | 78 ° |
| Seat Tube Length | 380 mm | 410 mm | 440 mm | 460 mm | 480 mm |
| Head Tube Angle | 63.5 ° | 63.5 ° | 63.5 ° | 63.5 ° | 63.5 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 130 mm | 140 mm |
| Chainstay Length | 432 mm | 432 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1201 mm | 1230 mm | 1255 mm | 1279 mm | 1304 mm |
| Bottom Bracket Drop | 10 mm | 10 mm | 10 mm | 10 mm | 10 mm |
| Standover Height | 698 mm | 710 mm | 723 mm | 730 mm | 744 mm |
| Front Travel | 180 mm | 180 mm | 180 mm | 180 mm | 180 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" |
| Rider Min Height | 159 cm | 167 cm | 175 cm | 183 cm | 191 cm |
| Rider Max Height | 169 cm | 177 cm | 185 cm | 193 cm | 201 cm |

























































