2024 Merlin Cycles Sandstone 50
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Titanium
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
46cm | 48cm | 52cm | 54cm | 56cm | 58cm | 60cm | 64cm | |
Stack | 514mm | 524mm | 549mm | 570mm | 589mm | 608mm | 627mm | 646mm |
Reach | 360mm | 365mm | 370mm | 375mm | 385mm | 395mm | 405mm | 415mm |
Stack to Reach Ratio | 1.43:1 | 1.44:1 | 1.48:1 | 1.52:1 | 1.53:1 | 1.54:1 | 1.55:1 | 1.56:1 |
Seat Tube Length, C-T | 440mm | 460mm | 480mm | 500mm | 520mm | 540mm | 570mm | 600mm |
Top Tube Length, Effective/Horizontal HT Top | 512mm | 525mm | 533mm | 544mm | 560mm | 574mm | 591mm | 606mm |
Top Tube Slope | 10.7deg | 9.5deg | 9.9deg | 9.9deg | 9.6deg | 9.3deg | 8deg | 6.8deg |
Head Tube Angle | 70deg | 70deg | 71deg | 71.5deg | 72deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 92.8mm | 82.2mm | 104.6mm | 124.8mm | 142.8mm | 162.7mm | 182.7mm | 202.7mm |
Bottom Bracket Drop | 55mm | 75mm | 75mm | 75mm | 75mm | 75mm | 75mm | 75mm |
Bottom Bracket Height | 306mm | 286mm | 286mm | 286mm | 286mm | 286mm | 286mm | 286mm |
Chainstay Length | 420mm | 428mm | 428mm | 428mm | 428mm | 428mm | 428mm | 428mm |
Chainstay Length Horizontal | 416.4mm | 421.4mm | 421.4mm | 421.4mm | 421.4mm | 421.4mm | 421.4mm | 421.4mm |
Front-Center | 583.2mm | 593.4mm | 586.4mm | 593.4mm | 609.3mm | 625.1mm | 635.1mm | 659.9mm |
Front-Center Horizontal | 580.6mm | 588.6mm | 581.6mm | 588.6mm | 604.6mm | 620.6mm | 630.6mm | 655.6mm |
Wheelbase | 997mm | 1010mm | 1003mm | 1010mm | 1026mm | 1042mm | 1052mm | 1077mm |
Fork Offset/Rake | 52mm | 52mm | 52mm | 52mm | 52mm | 52mm | 52mm | 52mm |
Fork Length, Unknown | 398mm | 398mm | 398mm | 398mm | 398mm | 398mm | 398mm | 398mm |
Trail | 76.1mm high | 76.1mm high | 69.3mm high | 66mm high | 62.6mm mid/​neutral | 62.6mm mid/​neutral | 62.6mm mid/​neutral | 62.6mm mid/​neutral |
Mechanical Trail | 71.5mm | 71.5mm | 65.5mm | 62.6mm | 59.6mm | 59.6mm | 59.6mm | 59.6mm |
Wheel Flop | 24.4mm | 24.4mm | 21.3mm | 19.9mm | 18.4mm | 18.4mm | 18.4mm | 18.4mm |
Tire to Pedal Spindle | 52.2mm 170 mm cranks | 62.4mm 170 mm cranks | 55.4mm 170 mm cranks | 62.4mm 170 mm cranks | 78.3mm 170 mm cranks | 94.1mm 170 mm cranks | 104.1mm 170 mm cranks | 128.9mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 136mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks |
50 Build
46cm | 48cm | 52cm | 54cm | 56cm | 58cm | 60cm | 64cm | |
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 | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Tire Outer Diameter | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm | 722mm |
Bike Length with Tires | 1719mm | 1732mm | 1725mm | 1732mm | 1748mm | 1764mm | 1774mm | 1799mm |
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
All-road/GravelSource:https://www.merlinbikes.com/gravel