2020 Pinnacle Arkose D Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
S | M | L | XL | |
Stack | 570.5mm | 589.5mm | 607mm | 632mm |
Reach | 376mm | 387mm | 398mm | 408mm |
Stack to Reach Ratio | 1.52:1 | 1.52:1 | 1.53:1 | 1.55:1 |
Seat Tube Length, C-T | 480mm | 510mm | 540mm | 570mm |
Top Tube Length, Effective/Horizontal Center | 545mm | 562mm | 578mm | 595mm |
Top Tube Slope | 12.2deg | 10.7deg | 9.2deg | 8.5deg |
Head Tube Angle | 72deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 135mm | 155mm | 175mm | 200mm |
Bottom Bracket Drop | 77mm | 77mm | 77mm | 77mm |
Bottom Bracket Height | 276mm | 279mm | 279mm | 279mm |
Chainstay Length | 434mm | 434mm | 434mm | 434mm |
Chainstay Length Horizontal | 427.1mm | 427.1mm | 427.1mm | 427.1mm |
Front-Center | 599mm | 616mm | 633mm | 651mm |
Front-Center Horizontal | 594mm | 611.2mm | 628.3mm | 646.4mm |
Wheelbase | 1021.2mm | 1038.3mm | 1055.4mm | 1073.5mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm |
Fork Length (Axle-To-Crown) | 394mm | 394mm | 394mm | 394mm |
Trail | 62.1mm mid/neutral | 63.1mm mid/neutral | 63.1mm mid/neutral | 63.1mm mid/neutral |
Mechanical Trail | 59.1mm | 60mm | 60mm | 60mm |
Wheel Flop | 18.3mm | 18.5mm | 18.5mm | 18.5mm |
Standover Height | 768mm | 792mm | 815mm | 842mm |
Tire to Pedal Spindle | 76mm 170 mm cranks | 87.5mm 172.5 mm cranks | 102mm 175 mm cranks | 120mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 106mm 170 mm cranks | 106.5mm 172.5 mm cranks | 104mm 175 mm cranks | 104mm 175 mm cranks |
Base Build
S | M | L | 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 |
Tire Width | 42mm | 45mm | 45mm | 45mm |
Tire Outer Diameter | 706mm | 712mm | 712mm | 712mm |
Bike Length with Tires | 1727.2mm | 1750.3mm | 1767.4mm | 1785.5mm |
Crank Length | 170mm | 172.5mm | 175mm | 175mm |
Handlebar Width | 420mm | 420mm | 440mm | 440mm |
Stem Length | 70mm | 80mm | 80mm | 90mm |
Stem Angle | 7deg | 7deg | 7deg | 7deg |
Published Sizing Recommendations
Height | 5 ft 4 in to 5 ft 7 in | 5 ft 7 in to 5 ft 10 in | 5 ft 10 in to 6 ft 1 in | 6 ft 1 in to 6 ft 4 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
All-road/GravelSource:https://static.evanscycles.com/production/pdf-media/sizing-table/Pinnacle_size_and_geometry_guide_arkose_19.pdf