2021 Felt Bicycles tk3 Base
- Category
- Track/Fixed-gear
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- N/A brake, Single-speed capable
Geometry
43 | 51 | 54 | 56 | 58 | 61 | |
Stack | 433mm | 501mm | 517mm | 536mm | 555mm | 589mm |
Reach | 365mm | 372mm | 392mm | 406mm | 421mm | 438mm |
Stack to Reach Ratio | 1.19:1 | 1.35:1 | 1.32:1 | 1.32:1 | 1.32:1 | 1.34:1 |
Seat Tube Length, C-C | 369mm | 441mm | 471mm | 491mm | 511mm | 541mm |
Top Tube Length, Actual C-C | 466mm | 504mm | 532mm | 551mm | 571mm | 597mm |
Head Tube Angle | 71.5deg | 74deg | 75deg | 75deg | 75deg | 75deg |
Seat Tube Angle, Unknown | 76deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Head Tube Length | 90mm | 110mm | 120mm | 140mm | 160mm | 195mm |
Bottom Bracket Drop | 33mm | 55mm | 55mm | 55mm | 55mm | 55mm |
Bottom Bracket Height | 275.5mm | 279mm | 279mm | 279mm | 279mm | 279mm |
Chainstay Length | 374mm | 395mm | 395mm | 395mm | 395mm | 395mm |
Chainstay Length Horizontal | 372.5mm | 391.2mm | 391.2mm | 391.2mm | 391.2mm | 391.2mm |
Front-Center | 543mm | 547mm | 550mm | 569mm | 589mm | 615mm |
Front-Center Horizontal | 541.5mm | 543.9mm | 546.9mm | 566.9mm | 586.9mm | 612.9mm |
Wheelbase | 914mm | 935mm | 938mm | 958mm | 978mm | 1004mm |
Fork Offset/Rake | 41mm | 43mm | 30mm | 30mm | 30mm | 30mm |
Fork Length, Unknown | 345mm | 365mm | 365mm | 365mm | 365mm | 365mm |
Trail | 60mm mid/neutral | 51mm mid/neutral | 58.4mm mid/neutral | 58.4mm mid/neutral | 58.4mm mid/neutral | 58.4mm mid/neutral |
Mechanical Trail | 56.9mm | 49.1mm | 56.5mm | 56.5mm | 56.5mm | 56.5mm |
Wheel Flop | 18.1mm | 13.5mm | 14.6mm | 14.6mm | 14.6mm | 14.6mm |
Tire to Pedal Spindle | 79.5mm 155 mm cranks | 48mm 165 mm cranks | 51mm 165 mm cranks | 67.5mm 167.5 mm cranks | 85mm 170 mm cranks | 111mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 120.5mm 155 mm cranks | 114mm 165 mm cranks | 114mm 165 mm cranks | 111.5mm 167.5 mm cranks | 109mm 170 mm cranks | 109mm 170 mm cranks |
Base Build
43 | 51 | 54 | 56 | 58 | 61 | |
Wheel Size | 650C 571 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 | 617mm | 668mm | 668mm | 668mm | 668mm | 668mm |
Bike Length with Tires | 1531mm | 1603mm | 1606mm | 1626mm | 1646mm | 1672mm |
Crank Length | 155mm | 165mm | 165mm | 167.5mm | 170mm | 170mm |
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
Track/Fixed-gearSource:https://feltbicycles.com/products/tk3-track-bike-blkshadow