2018 Pure Cycles Urban Commuter Base
- Category
- Commuter
- Design
- Flat Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Disc brake
Geometry
Small | Medium | Large | |
Seat Tube Length, C-T | 406mm | 445mm | 508mm |
Top Tube Length, Effective/Horizontal HT Top | 545mm | 595mm | 615mm |
Head Tube Angle | 70.5deg | 70.5deg | 70.5deg |
Seat Tube Angle | 73deg | 72.5deg | 72.5deg |
Head Tube Length | 110mm | 140mm | 160mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm |
Bottom Bracket Height | 273mm | 273mm | 273mm |
Chainstay Length | 465mm | 465mm | 465mm |
Chainstay Length Horizontal | 459.7mm | 459.7mm | 459.7mm |
Front-Center | 599.4mm | 644.1mm | 665mm |
Front-Center Horizontal | 595.3mm | 640.3mm | 661.3mm |
Wheelbase | 1055mm | 1100mm | 1121mm |
Fork Offset/Rake | 45mm | 45mm | 45mm |
Trail | 73.7mm high | 73.7mm high | 73.7mm high |
Mechanical Trail | 69.5mm | 69.5mm | 69.5mm |
Wheel Flop | 23.2mm | 23.2mm | 23.2mm |
Standover Height | 720mm | 770mm | 820mm |
Tire to Pedal Spindle | 86.4mm 170 mm cranks | 126.1mm 175 mm cranks | 147mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 103mm 170 mm cranks | 98mm 175 mm cranks | 98mm 175 mm cranks |
Base Build
Small | Medium | Large | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 32mm | 32mm | 32mm |
Tire Outer Diameter | 686mm | 686mm | 686mm |
Bike Length with Tires | 1741mm | 1786mm | 1807mm |
Crank Length | 170mm | 175mm | 175mm |
Handlebar Width | 640mm | 640mm | 640mm |
Stem Length | 90mm | 90mm | 100mm |
Stem Angle | 7deg | 7deg | 7deg |
Published Sizing Recommendations
Height | 160 cm to 170 cm | 170 cm to 180 cm | 180 cm to 190 cm |
Source:https://www.purecycles.com/collections/urban-commuter-bikes/products/urban-commuter-bike