2025 Chromag Bikes reazon Base
- Category
- Full-suspension Trail MTB
- Design
- Moto/Klunker/Riser Bar, Full suspension
- Suspension
- 160mm fork travel, 135mm rear travel
Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
Large | S | M | M/L | M/L | L | Large | XL | |
Stack | — | 626mm | 626mm | 635mm | 635mm | 644mm | 644mm | 644mm |
Reach | — | 445mm | 465mm | 485mm | 485mm | 505mm | 505mm | 525mm |
Stack to Reach Ratio | — | 1.41:1 | 1.35:1 | 1.31:1 | 1.31:1 | 1.28:1 | 1.28:1 | 1.23:1 |
Seat Tube Length, C-T | — | 365mm | 395mm | 425mm | — | 455mm | — | 485mm |
Seat Tube Length, Unknown | — | — | — | — | 425mm | — | — | — |
Seat Tube Length, Effective Unknown | — | — | — | — | — | — | 455mm | — |
Top Tube Length, Effective/Horizontal Unknown | — | 578mm | 598mm | 620mm | 620mm | 642mm | 642mm | 662mm |
Top Tube Slope | — | 27.3deg | 23.7deg | 20.9deg | 20.9deg | 18.4deg | — | 15.2deg |
Head Tube Angle | — | 64deg | 64deg | 64deg | 64deg | 64deg | 64deg | 64deg |
Seat Tube Angle | — | 78deg | 78deg | 78deg | 78deg | 78deg | 78deg | 78deg |
Head Tube Length | — | 105mm | 105mm | 115mm | 115mm | 125mm | 125mm | 125mm |
Bottom Bracket Drop | — | 35mm | 35mm | 35mm | 35mm | 35mm | 35mm | 39mm |
Bottom Bracket Height | — | 337mm | 278.4mm | 278.4mm | 337mm | 278.4mm | 337mm | 274.4mm |
Chainstay Length | — | 438mm | 438mm | 438mm | 438mm | 438mm | 438mm | 438mm |
Chainstay Length Horizontal | — | 436.6mm | 436.6mm | 436.6mm | 436.6mm | 436.6mm | 436.6mm | 436.3mm |
Front-Center | — | 784.2mm | 804.2mm | 829.1mm | 829.1mm | 853.1mm | 853.1mm | 873.6mm |
Front-Center Horizontal | — | 783.4mm | 803.4mm | 828.4mm | 828.4mm | 852.4mm | 852.4mm | 872.7mm |
Wheelbase | — | 1220mm | 1240mm | 1265mm | 1265mm | 1289mm | 1289mm | 1309mm |
Fork Offset/Rake | — | 45.1mm | 45.1mm | 45.6mm | 44mm | 45.3mm | 44mm | 47.3mm |
Fork Length, Unknown | — | — | — | — | 160mm | — | 160mm | — |
Trail | — — | 131.3mm very high | 102.7mm very high | 102.1mm very high | 132.5mm very high | 102.5mm very high | 132.5mm very high | 100.2mm very high |
Mechanical Trail | — | 118mm | 92.3mm | 91.8mm | 119.1mm | 92.1mm | 119.1mm | 90.1mm |
Wheel Flop | — | 51.7mm | 40.5mm | 40.2mm | 52.2mm | 40.4mm | 52.2mm | 39.5mm |
Standover Height | — | 667mm | 694mm | 721mm | 721mm | 748mm | 748mm | 775mm |
Tire to Pedal Spindle | — 170 mm cranks | 242.2mm 170 mm cranks | 320.8mm 170 mm cranks | 345.7mm 170 mm cranks | 287.2mm 170 mm cranks | 369.7mm 170 mm cranks | 311.2mm 170 mm cranks | 390.2mm 170 mm cranks |
Pedal Spindle to Ground Clearance | — 170 mm cranks | 167mm 170 mm cranks | 108.4mm 170 mm cranks | 108.4mm 170 mm cranks | 167mm 170 mm cranks | 108.4mm 170 mm cranks | 167mm 170 mm cranks | 104.4mm 170 mm cranks |
Base Build
Large | S | M | M/L | M/L | L | Large | 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 | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4mm | 2.4in | 2.4mm | 2.4mm | 2.4in | 2.4mm | 2.4in | 2.4mm |
Tire Width Max | — | — | — | — | 2.5in | — | — | — |
Tire Outer Diameter | 626.8mm | 743.9mm | 626.8mm | 626.8mm | 743.9mm | 626.8mm | 743.9mm | 626.8mm |
Bike Length with Tires | — | 1963.9mm | 1866.8mm | 1891.8mm | 2008.9mm | 1915.8mm | 2032.9mm | 1935.8mm |
Published Sizing Recommendations
Height | — | — | — | — | 5 ft 7 in to 6 ft 1 in | — | 5 ft 11 in to 6 ft 3 in | — |
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 Trail MTBSource:https://us.chromagbikes.com/products/reazon