2025 Norco Bicycles Revolver Gen 4 130 Frameset

	1	2	3	4	5
Stack	592mm	601mm	611mm	620mm	629mm
Reach	418mm	443mm	468mm	493mm	518mm
Stack to Reach Ratio	1.42:1	1.36:1	1.31:1	1.26:1	1.21:1
Seat Tube Length, C-T	392mm	434mm	453mm	477mm	491mm
Top Tube Length, Effective/Horizontal HT Top	581mm	606mm	631mm	655mm	680mm
Head Tube Angle	66deg	66deg	66deg	66deg	66deg
Effective Seat Tube Angle, ETT HT Top	74.5deg	74.75deg	75deg	75.25deg	75.5deg
Head Tube Length	90mm	100mm	110mm	120mm	130mm
Bottom Bracket Drop	32mm	32mm	32mm	32mm	32mm
Bottom Bracket Height	340mm	340mm	340mm	340mm	340mm
Chainstay Length	422mm	426mm	430mm	434mm	438mm
Chainstay Length Horizontal	420.8mm	424.8mm	428.8mm	432.8mm	436.8mm
Front-Center	714.9mm	743.9mm	772.9mm	801.8mm	830.8mm
Front-Center Horizontal	714.2mm	743.2mm	772.2mm	801.2mm	830.2mm
Wheelbase	1135mm	1168mm	1201mm	1234mm	1267mm
Fork Offset/Rake	44mm	44mm	44mm	44mm	44mm
Trail	117.4mm very high	117.4mm very high	117.4mm very high	117.4mm very high	117.4mm very high
Mechanical Trail	107.3mm	107.3mm	107.3mm	107.3mm	107.3mm
Wheel Flop	43.6mm	43.6mm	43.6mm	43.6mm	43.6mm
Standover Height	683mm	687mm	691mm	698mm	704mm
Tire to Pedal Spindle	178mm 165 mm cranks	201.9mm 170 mm cranks	230.9mm 170 mm cranks	254.9mm 175 mm cranks	283.8mm 175 mm cranks
Pedal Spindle to Ground Clearance	175mm 165 mm cranks	170mm 170 mm cranks	170mm 170 mm cranks	165mm 175 mm cranks	165mm 175 mm cranks

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.

Category Trend

Source:https://www.norco.com/bikes/mountain/cross-country/revolver-gen-4-130/2026-revolver-c2-130/

Geometry