2018 Norco Bicycles Search A 105 HYDRO
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
48 | 50.5 | 53 | 55.5 | 58 | 60.5 | 63 | |
Stack | 529mm | 545mm | 562mm | 584mm | 604mm | 627mm | 652mm |
Reach | 366mm | 371mm | 376mm | 384mm | 393mm | 400mm | 407mm |
Stack to Reach Ratio | 1.45:1 | 1.47:1 | 1.49:1 | 1.52:1 | 1.54:1 | 1.57:1 | 1.6:1 |
Seat Tube Length, C-T | 425mm | 450mm | 480mm | 510mm | 540mm | 570mm | 595mm |
Top Tube Length, Effective/Horizontal HT Top | 510mm | 525mm | 542.5mm | 560mm | 577.5mm | 595mm | 612.5mm |
Top Tube Slope | 14deg | 12.8deg | 11.2deg | 10.2deg | 9deg | 8.3deg | 8.2deg |
Head Tube Angle | 70.75deg | 71.25deg | 72deg | 72.25deg | 72.5deg | 72.75deg | 73deg |
Seat Tube Angle | 74.75deg | 74.25deg | 73.5deg | 73.25deg | 73deg | 72.75deg | 72.5deg |
Head Tube Length | 115mm | 130mm | 147.5mm | 170mm | 192.5mm | 215mm | 237.5mm |
Bottom Bracket Drop | 73.3mm | 73.5mm | 73.6mm | 70.4mm | 67.1mm | 67.4mm | 87.2mm |
Bottom Bracket Height | 269.7mm | 269.6mm | 269.5mm | 272.6mm | 275.9mm | 275.6mm | 255.8mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 418.6mm | 418.6mm | 418.6mm | 419.1mm | 419.7mm | 419.6mm | 416mm |
Front-Center | 582mm | 588mm | 592mm | 604mm | 617mm | 629mm | 640mm |
Front-Center Horizontal | 577.4mm | 583.4mm | 587.4mm | 599.9mm | 613.3mm | 625.4mm | 634mm |
Wheelbase | 996mm | 1002mm | 1006mm | 1019mm | 1033mm | 1045mm | 1050mm |
Fork Offset/Rake | 49.3mm | 49.6mm | 50.1mm | 49mm | 48.7mm | 49.3mm | 52mm |
Fork Length (On-Axis) | 385mm | 385mm | 385mm | 385mm | 385mm | 385mm | 385mm |
Trail | 67.6mm high | 64.1mm mid/​neutral | 58.7mm mid/​neutral | 58.3mm mid/​neutral | 57.1mm mid/​neutral | 54.9mm mid/​neutral | 50.5mm mid/​neutral |
Mechanical Trail | 63.8mm | 60.7mm | 55.9mm | 55.5mm | 54.4mm | 52.4mm | 48.3mm |
Wheel Flop | 21mm | 19.5mm | 17.3mm | 16.9mm | 16.4mm | 15.5mm | 14.1mm |
Standover Height | 720mm | 738mm | 760mm | 788mm | 814mm | 837mm | 857.2mm |
Tire to Pedal Spindle | 69mm 170 mm cranks | 75mm 170 mm cranks | 76.5mm 172.5 mm cranks | 88.5mm 172.5 mm cranks | 99mm 175 mm cranks | 111mm 175 mm cranks | 122mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 99.7mm 170 mm cranks | 99.6mm 170 mm cranks | 97mm 172.5 mm cranks | 100.1mm 172.5 mm cranks | 100.9mm 175 mm cranks | 100.6mm 175 mm cranks | 80.8mm 175 mm cranks |
A 105 HYDRO Build
48 | 50.5 | 53 | 55.5 | 58 | 60.5 | 63 | |
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 | — | — | — | — | 35mm | — | — |
Tire Outer Diameter | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm |
Bike Length with Tires | 1682mm | 1688mm | 1692mm | 1705mm | 1719mm | 1731mm | 1736mm |
Crank Length | 170mm | 170mm | 172.5mm | 172.5mm | 175mm | 175mm | 175mm |
Stem Length | 90mm | 90mm | 100mm | 100mm | 110mm | 110mm | 110mm |
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.norco.com/bike-archives/2018/search-a-105-hydro/