2021 Felt Bicycles tk3 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
N/A brake, Single-speed capable
Average stack and reachvs category
Somewhat upright stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

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 Scale
Category Trend
Track/Fixed-gear
Source:https://feltbicycles.com/products/tk3-track-bike-blkshadow