2016 (V3) Black Mountain Cycles Road Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
52 | 54 | 56 | 58 | 60 | 62 | 64 | |
Stack | 534mm | 564mm | 581mm | 593mm | 603mm | 622mm | 636mm |
Reach | 368mm | 372mm | 382mm | 394mm | 406mm | 409mm | 412mm |
Stack to Reach Ratio | 1.45:1 | 1.52:1 | 1.52:1 | 1.51:1 | 1.49:1 | 1.52:1 | 1.54:1 |
Seat Tube Length, C-T | 520mm | 540mm | 560mm | 580mm | 600mm | 620mm | 640mm |
Top Tube Length, Effective/Horizontal Center | 525mm | 540mm | 560mm | 575mm | 590mm | 605mm | 612mm |
Top Tube Slope | 3.8deg | 5deg | 4.8deg | 3.9deg | 2.9deg | 3deg | 2.4deg |
Head Tube Angle | 72deg | 72.5deg | 73deg | 73deg | 73deg | 73deg | 73deg |
Seat Tube Angle | 74deg | 73.5deg | 73deg | 73deg | 73deg | 72.5deg | 72.5deg |
Head Tube Length | 120mm | 140mm | 155mm | 170mm | 180mm | 200mm | 215mm |
Bottom Bracket Drop | 75mm | 75mm | 75mm | 73mm | 73mm | 73mm | 73mm |
Bottom Bracket Height | 268mm | 268mm | 268mm | 270mm | 270mm | 270mm | 270mm |
Chainstay Length | 425mm | 425mm | 425mm | 428mm | 428mm | 428mm | 428mm |
Chainstay Length Horizontal | 418.3mm | 418.3mm | 418.3mm | 421.7mm | 421.7mm | 421.7mm | 421.7mm |
Front-Center | 577mm | 584mm | 592mm | 607mm | 622mm | 632mm | 640mm |
Front-Center Horizontal | 572.7mm | 578.7mm | 591.7mm | 608.3mm | 618.3mm | 628.3mm | 638.3mm |
Wheelbase | 991mm | 997mm | 1010mm | 1030mm | 1040mm | 1050mm | 1060mm |
Fork Offset/Rake | 50mm | 50mm | 48mm | 48mm | 48mm | 48mm | 48mm |
Fork Length (On-Axis) | 375mm | 375mm | 375mm | 375mm | 375mm | 375mm | 375mm |
Trail | 58.9mm mid/​neutral | 55.7mm mid/​neutral | 54.7mm mid/​neutral | 54.7mm mid/​neutral | 54.7mm mid/​neutral | 54.7mm mid/​neutral | 54.7mm mid/​neutral |
Mechanical Trail | 56mm | 53.1mm | 52.3mm | 52.3mm | 52.3mm | 52.3mm | 52.3mm |
Wheel Flop | 17.3mm | 16mm | 15.3mm | 15.3mm | 15.3mm | 15.3mm | 15.3mm |
Standover Height | 764mm | 784mm | 801mm | 819mm | 833mm | 852mm | 869mm |
Tire to Pedal Spindle | 64mm 170 mm cranks | 71mm 170 mm cranks | 79mm 170 mm cranks | 94mm 170 mm cranks | 109mm 170 mm cranks | 119mm 170 mm cranks | 127mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 98mm 170 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks |
Base Build
52 | 54 | 56 | 58 | 60 | 62 | 64 | |
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 |
Tire Width | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Width Max | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm | 33mm |
Tire Outer Diameter | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm |
Bike Length with Tires | 1677mm | 1683mm | 1696mm | 1716mm | 1726mm | 1736mm | 1746mm |
Published Sizing Recommendations
Height | 5 ft 3 in to 5 ft 6 in | 5 ft 5 in to 5 ft 9 in | 5 ft 8 in to 5 ft 11 in | 5 ft 10 in to 6 ft 1 in | 6 ft 0 in to 6 ft 3 in | 6 ft 1 in to 6 ft 4 in | 6 ft 3 in to |
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
Endurance RoadSource:https://blackmtncycles.com/tech-info/frame-geometry/