2025 Norco Bicycles Revolver Gen 4 120 Frameset
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Suspension
- 120mm fork travel, 120mm rear travel
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 aggressive stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
1 | 2 | 3 | 4 | 5 | |
Stack | 589mm | 598mm | 607mm | 616mm | 625mm |
Reach | 422.5mm | 447.5mm | 472.5mm | 497.5mm | 522.5mm |
Stack to Reach Ratio | 1.39:1 | 1.34:1 | 1.28:1 | 1.24:1 | 1.2:1 |
Seat Tube Length, C-T | 392mm | 434mm | 453mm | 477mm | 491mm |
Top Tube Length, Effective/Horizontal Unknown | 580mm | 605mm | 629mm | 654mm | 678mm |
Head Tube Angle | 66.5deg | 66.5deg | 66.5deg | 66.5deg | 66.5deg |
Effective Seat Tube Angle, Unknown | 75deg | 75.25deg | 75.5deg | 75.75deg | 76deg |
Head Tube Length | 90mm | 100mm | 110mm | 120mm | 130mm |
Bottom Bracket Drop | 36mm | 36mm | 36mm | 36mm | 36mm |
Bottom Bracket Height | 334.7mm | 334.7mm | 334.7mm | 334.7mm | 334.7mm |
Chainstay Length | 422mm | 426mm | 430mm | 434mm | 438mm |
Chainstay Length Horizontal | 420.5mm | 424.5mm | 428.5mm | 432.5mm | 436.5mm |
Front-Center | 711.5mm | 740.4mm | 769.4mm | 798.3mm | 827.3mm |
Front-Center Horizontal | 710.5mm | 739.5mm | 768.5mm | 797.5mm | 826.5mm |
Wheelbase | 1131mm | 1164mm | 1197mm | 1230mm | 1263mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm | 44mm |
Trail | 113.2mm very high | 113.2mm very high | 113.2mm very high | 113.2mm very high | 113.2mm very high |
Mechanical Trail | 103.8mm | 103.8mm | 103.8mm | 103.8mm | 103.8mm |
Wheel Flop | 41.4mm | 41.4mm | 41.4mm | 41.4mm | 41.4mm |
Standover Height | 677mm | 681mm | 685mm | 692mm | 698mm |
Tire to Pedal Spindle | 175.8mm 165 mm cranks | 199.7mm 170 mm cranks | 228.7mm 170 mm cranks | 252.6mm 175 mm cranks | 281.6mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 169.7mm 165 mm cranks | 164.7mm 170 mm cranks | 164.7mm 170 mm cranks | 159.7mm 175 mm cranks | 159.7mm 175 mm cranks |
Frameset Build
1 | 2 | 3 | 4 | 5 | |
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 |
Tire Width | 2.35in | 2.35in | 2.35in | 2.35in | 2.35in |
Tire Width Max | 2.5in | 2.5in | 2.5in | 2.5in | 2.5in |
Tire Outer Diameter | 741.4mm | 741.4mm | 741.4mm | 741.4mm | 741.4mm |
Bike Length with Tires | 1872.4mm | 1905.4mm | 1938.4mm | 1971.4mm | 2004.4mm |
Crank Length | 165mm | 170mm | 170mm | 175mm | 175mm |
Stem Length | 50mm | 50mm | 50mm | 50mm | 50mm |
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
Full-suspension Cross-country MTBSource:https://www.norco.com/bikes/mountain/cross-country/revolver-gen-4-120/2026-revolver-c-frame-kit/