2008 Jamis Bicycles Sputnik Base
- Category
- Track/Fixed-gear
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Carbon/Composite
- Features
- N/A brake
Geometry
50 | 53 | 55 | 57 | 59 | 62 | |
Seat Tube Length, C-TTT | 497mm | 527mm | 547mm | 566mm | 588mm | 616mm |
Top Tube Length, Effective/Horizontal Unknown | 520mm | 540mm | 560mm | 570mm | 585mm | 600mm |
Top Tube Slope | 0deg | 0deg | 0deg | 0deg | 0deg | 0deg |
Head Tube Angle | 72deg | 72deg | 73.5deg | 73.5deg | 73.5deg | 74deg |
Seat Tube Angle | 75deg | 74deg | 73deg | 73deg | 73deg | 72.5deg |
Head Tube Length | 90mm | 112mm | 124mm | 142mm | 162mm | 188mm |
Bottom Bracket Drop | 59mm | 59mm | 59mm | 59mm | 59mm | 59mm |
Bottom Bracket Height | 275mm | 275mm | 275mm | 275mm | 275mm | 275mm |
Chainstay Length | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm |
Chainstay Length Horizontal | 400.7mm | 400.7mm | 400.7mm | 400.7mm | 400.7mm | 400.7mm |
Front-Center | 624.1mm | 624.1mm | 629.1mm | 629.1mm | 634.1mm | 653mm |
Front-Center Horizontal | 621.3mm | 621.3mm | 626.3mm | 626.3mm | 631.3mm | 650.3mm |
Wheelbase | 1022mm | 1022mm | 1027mm | 1027mm | 1032mm | 1051mm |
Fork Offset/Rake | 45mm | 45mm | 40mm | 40mm | 40mm | 40mm |
Trail | 61.2mm mid/neutral | 61.2mm mid/neutral | 57.2mm mid/neutral | 57.2mm mid/neutral | 57.2mm mid/neutral | 54.2mm mid/neutral |
Mechanical Trail | 58.2mm | 58.2mm | 54.9mm | 54.9mm | 54.9mm | 52.1mm |
Wheel Flop | 18mm | 18mm | 15.6mm | 15.6mm | 15.6mm | 14.4mm |
Standover Height | 760mm | 784mm | 802mm | 820mm | 839mm | 866mm |
Tire to Pedal Spindle | 120.1mm 170 mm cranks | 120.1mm 170 mm cranks | 122.6mm 172.5 mm cranks | 122.6mm 172.5 mm cranks | 125.1mm 175 mm cranks | 144mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 105mm 170 mm cranks | 105mm 170 mm cranks | 102.5mm 172.5 mm cranks | 102.5mm 172.5 mm cranks | 100mm 175 mm cranks | 100mm 175 mm cranks |
Base Build
50 | 53 | 55 | 57 | 59 | 62 | |
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 |
Tire Width | 23mm | 23mm | 23mm | 23mm | 23mm | 23mm |
Tire Outer Diameter | 668mm | 668mm | 668mm | 668mm | 668mm | 668mm |
Bike Length with Tires | 1690mm | 1690mm | 1695mm | 1695mm | 1700mm | 1719mm |
Crank Length | 170mm | 170mm | 172.5mm | 172.5mm | 175mm | 175mm |
Handlebar Width | 400mm | 420mm | 420mm | 420mm | 440mm | 440mm |
Stem Length | 90mm | 90mm | 100mm | 100mm | 120mm | 120mm |
Stem Angle | 6deg | 6deg | 6deg | 6deg | 6deg | 6deg |
Source:https://www.jamisbikes.com/catalog_archive/08_JAMIS_CATALOG.pdf