Making History

In 2012, four American women made history. Sarah Hammer, Dotsie Bausch, Lauren Tamayo and Jennie Reed rode their FELT BICYCLES TK track bikes to the silver medal in the women’s team pursuit on the world stage. But shortly after that monumental result, and inspired by the efforts of those American women, racing fans began to question if a victory could be within reach of the USA Cycling Team. Now, as the USA Women’s Pursuit Cycling Team prepares for the season, FELT BICYCLES has the answer. Meet the TA FRD (Track Aero | Felt Racing Development).


A CLEAN SHEET

When it was first unveiled 8 years ago, the TK1 was the most advanced track bike that FELT BICYCLES had ever produced. And its incredible versatility made it a capable sprint bike, points bike and pursuit bike. But as Jeff Soucek, Director of Engineering at FELT BICYCLES, notes, “The only way to make something the absolute best it can be is to be really focused on it.” To aid the athletes of the USA Cycling Team, FELT engineers started with a clean sheet of paper and narrowed the project down. It would strictly be a team pursuit bike ridden by the athletes of the USA Cycling Team. From an engineering standpoint, that focus allowed them to create the purest race bike in existence.

INSIDE THE VELODROME

With the goal being to create a pure race bike for the athletes of the U.S. team pursuit squad, the engineers at FELT BICYCLES first looked at the environment of track racing and conducted substantial research regarding airfoils inside a velodrome. The results of that research led them to design a bike with revolutionary asymmetric cross sections, along with the radical idea of positioning the crank on the left-hand side of the bike. In a sport and an industry defined by marginal gains, the TA FRD represents one of the biggest undertakings in the history of FELT BICYCLES.

Aero Evolved

Every part of the TA FRD went through rigorous computational fluid dynamics modeling, wind tunnel testing and finite element analysis. We didn’t use any “off-the-shelf” airfoils. Everything was designed from the ground up and engineered in-house at FELT BICYCLES. Since track bikes only go around the velodrome in one direction, we exploited the aerodynamic advantage of the slight yaw angles you see when the bike is ridden through a velodrome’s banked turns. So the airfoil shapes are asymmetrical.


A RADICAL CONCEPT

Just like with the asymmetry of the cross sections, FELT BICYCLES found that bikes test faster when the airflow is from the drive side of the bicycle. So by moving the drive side on the bike from the outside of the track, or right-hand side of the bike, to the inner part of the track, or left-hand side of the bike, the bike becomes more aerodynamic, and also handles better because the bike’s weight and center of gravity has moved inboard of the turns.

Bike Sizing

Bike Sizing

Start by clicking on your height below to the find the recommended size per model. Please note that this is a general guide and that a proper bike fit at an experienced dealer will ensure the best for you and your riding. Visit our dealer locator to find a shop near you.

  • Road Sizing
  • Mountain Sizing
  • Lifestyle & Electric Sizing

6'5"  195+CM

FR61 IA58 Breed61
VR61 DA/B61 Broam61
FRW61 FX60

6'4"  192–194CM

AR61 FRW61 FX60,63
FR61 IA56,58 Breed61
VR61 DA/B58,61 Broam61

6'3"190-191cm

AR61 IA56,58 FX60
FR61 DA/B58,61 Breed61
VR61 TK61 Broam61
FRW61

6'2"187-189cm

AR61 IA54,56,58 FX60
FR58,61 DA/B56,58 Breed58,61
VR58,61 TK61 Broam58,61
FRW58,61

6'1"185-186cm

AR58,61 IA54,56,58 FX57,60
FR58 DA/B56,58 Breed58
VR58 TK58,61 Broam58
FRW58

6'0"182-184cm

AR58 IA51,54,56,58 FX57
FR56,58 DA/B56,58 Breed56,58
VR56,58 TK58,61 Broam56,58
FRW56,58

5'11"180-181cm

AR56,58 VRW56 FX55,57
FR56,58 IA51,54,56,58 Breed56,58
VR56,58 DA/B56,58 Broam56,58
FRW56,58 TK56,58

5'10"177-179cm

AR56 VRW56 FX55
FR56,58 IA51,54,56,58 Breed56,58
VR56,58 DA/B56 Broam56,58
FRW56,58 TK56,58

5'9"174-176cm

AR56 VRW56 FX53,55
FR56 IA48,51,54,56 Breed56
VR56 DA/B54,56 Broam56
FRW56 TK54,56

5'8"172-173cm

AR54 VRW54,56 FX53
FR54,56 IA48,51,54,56 Breed54,56
VR54,56 DA/B54,56 Broam54,56
FRW54,56 TK54,56

5'7"169-171cm

AR51,54 VRW54 FX50,53
FR54 IA48,51,54 Breed54
VR54 DA/B54,56 Broam54
FRW54 TK51,54

5'6"167-168cm

AR51 VRW51,54 FX50
FR51,54 IA48,51,54 Breed51,54
VR51,54 DA/B54 Broam51,54
FRW51,54 TK51,54

5'5"164-166cm

AR51 VRW51 FX47,50
FR51,54 IA48,51,54 Breed51
VR51 DA/B51 Broam51
FRW51,54 TK51

5'4"162-163cm

AR51 VRW51 FX47
FR48,51 IA48,51,54 Breed51
VR51 DA/B51 Broam51
FRW48,51 TK51

5'3"159-161cm

FR48,51 IA48,51 FX47
VR51 DA/B47,51 Breed51
FRW48,51 Broam51
VRW47,51

5'2"157-158cm

FR48 IA48,51 Breed47
FRW48 DA/B47,51 Broam47
VRW47

5'1"154-156cm

FR48 IA48,51 Breed47
FRW48 DA/B47,51 Broam47
VRW43,47

5'0"152-153cm

VRW43 DA/B/S47,51
IA48 TK43

4'11"149-151cm

VRW43 DA/B47
IA48 TK43

4'10"147-148cm

IA48
DA/B47
TK43

4'9"144-146cm

IA48
DA/B47

4'8"141-143cm

IA48

4'7"139-140cm

IA48

4'6"136-138cm

IA48

4'5"134-135cm

IA48

6'5"  195+CM

CompulsionXL (22") DoctrineXL (22") SurplusXL (22")
DecreeXL (22") Dispatch 9XL (22") DDLG (21")
VirtueXL (22") Dispatch 7XL (22") 7XL (22")
EdictXL (22") NineXL (22")

6'4"  192–194CM

CompulsionXL (22") DoctrineXL (22") SurplusXL (22")
DecreeXL (22") Dispatch 9XL (22") DDLG (21")
VirtueXL (22") Dispatch 7XL (22") 7XL (22")
EdictXL (22") NineXL (22")

6'3"190-191cm

CompulsionXL (22") DoctrineXL (22") SurplusXL (22")
DecreeLG (20"), XL (22") Dispatch 9XL (22") DDLG (21")
VirtueXL (22") Dispatch 7XL (22") 7XL (22")
EdictXL (22") NineXL (22")

6'2"187-189cm

CompulsionXL (22") DoctrineLG (20"), XL (22") SurplusLG (20"), XL (22")
DecreeLG (20"), XL (22") Dispatch 9LG (20"), XL (22") DDLG (21")
VirtueXL (22") Dispatch 7LG (20"), XL (22") 7LG (20"), XL (22")
EdictXL (22") NineLG (20"), XL (22")

6'1"185-186cm

CompulsionLG (20"), XL (22") DoctrineLG (20") SurplusLG (20")
DecreeLG (20"), XL (22") Dispatch 9LG (20"), XL (22") DDMD (18.5"), LG (21")
VirtueLG (20"), XL (22") Dispatch 7LG (20") 7LG (20")
EdictLG (20"), XL (22") NineLG (20")

6'0"182-184cm

CompulsionLG (20") DoctrineMD (18"), LG (20") SurplusMD (18"), LG (20")
DecreeLG (20") Dispatch 9MD (18"), LG (20") DDMD (18.5")
VirtueLG (20") Dispatch 7MD (18"), LG (20") 7MD (18"), LG (20")
EdictLG (20"), XL (22") NineMD (18"), LG (20")

5'11"180-181cm

CompulsionMD (18"), LG (20") DoctrineMD (18") SurplusMD (18")
DecreeLG (20") Dispatch 9MD (18") DDMD (18.5")
VirtueMD (18"), LG (20") Dispatch 7MD (18") 7MD (18")
EdictLG (20") NineMD (18")

5'10"177-179cm

CompulsionMD (18"), LG (20") DoctrineMD (18") SurplusMD (18")
DecreeMD (18"), LG (20") Dispatch 9MD (18") DDMD (18.5")
VirtueMD (18"), LG (20") Dispatch 7MD (18") 7MD (18")
EdictMD (18"), LG (20") NineMD (18")

5'9"174-176cm

CompulsionSM (16"), MD (18") DoctrineSM (16"), MD (18") SurplusSM (16"), MD (18")
DecreeMD (18"), LG (20") Dispatch 9SM (16"), MD (18") DDSM (16"), MD (18.5")
VirtueSM (16"), MD (18") Dispatch 7SM (16"), MD (18") 7SM (16"), MD (18")
EdictMD (18"), LG (20") NineSM (16"), MD (18")

5'8"172-173cm

CompulsionSM (16"), MD (18") DoctrineSM (16") SurplusSM (16")
DecreeMD (18"), LG (20") Dispatch 9SM (16") DDSM (16")
VirtueSM (16"), MD (18") Dispatch 7SM (16") 7SM (16")
EdictMD (18") NineSM (16")

5'7"169-171cm

CompulsionSM (16") DoctrineSM (16") SurplusSM (16")
DecreeMD (18") Dispatch 9SM (16") DDSM (16")
VirtueSM (16") Dispatch 7SM (16") 7SM (16")
EdictMD (18") NineSM (16")

5'6"167-168cm

CompulsionSM (16") DoctrineXS (14"), SM (16") SurplusXS (14"), SM (16")
DecreeMD (18") Dispatch 9XS (14"), SM (16") DDSM (16")
VirtueSM (16") Dispatch 7XXS (14"), SM (16") 7XS (14"), SM (16")
EdictSM (16"), MD (18") NineXS (14"), SM (16")

5'5"164-166cm

DecreeSM (16"), MD (18") DoctrineXS (14") SurplusXS (14")
EdictSM (16") Dispatch 9XS (14") 7XS (14")
Dispatch 7XS (14")
NineXS (14")

5'4"162-163cm

DecreeSM (16"), MD (18") DoctrineXS (14") SurplusXS (14")
EdictSM (16") Dispatch 9XS (14") 7XS (14")
Dispatch 7XS (14")
NineXS (14")

5'3"159-161cm

DecreeSM (16"), MD (18") DoctrineXS (14") SurplusXS (14")
Dispatch 9XS (14") 7XS (14")
Dispatch 7XXS (12"), XS (14")
NineXS (14")

5'2"157-158cm

DecreeSM (16"), MD (18") DoctrineXS (14") SurplusXS (14")
Dispatch 9XS (14")
Dispatch 7XXS (12"), XS (14")

5'1"154-156cm

DecreeSM (16") Dispatch 7XXS (12")

5'0"152-153cm

DecreeSM (16") Dispatch 7XXS (12")

6'5"  195+CM

Verza Speed AluminumXXL (61) Verza Speed CarbonXXL (61) VERZAeLG (20")
Verza PathXL (22") LEBOWSKeLG (20") NINEeXL (22")
OutfitterLG (20")

6'4"  192–194CM

Verza CafÉXL (21") Verza Speed CarbonXXL (61) VERZAeLG (20")
Verza Speed AluminumXXL (61) LEBOWSKeLG (20") NINEeXL (22")
Verza PathXL (22") OutfitterLG (20")

6'3"190-191cm

Verza CafÉXL (21") Verza Speed CarbonXL (58), XXL (61) VERZAeLG (20")
Verza Speed AluminumXL (58), XXL (61) LEBOWSKeLG (20") NINEeXL (22")
Verza PathXL (22") OutfitterLG (20") DUALeXL (22")
TOTE'mLG (20")

6'2"187-189cm

Verza CafÉXL (21") Verza Speed CarbonXL (58) SPORTe58
Verza Speed AluminumXL (58) LEBOWSKeLG (20") VERZAeMD (18"), LG (20")
Verza PathLG (20"), XL (22") OutfitterLG (20") NINEeLG (20"), XL (22")
TOTE'mLG (20") DUALeXL (22")

6'1"185-186cm

Verza CafÉLG (19"), XL (21") Verza Speed CarbonXL (58) SPORTe58
Verza Speed AluminumXL (58) LEBOWSKeMD (18"), LG (20") VERZAeMD (18")
Verza PathLG (20"), XL (22") OutfitterMD (18"), LG (20") NINEeLG (20")
TOTE'mLG (20") DUALeLG (20"), XL (22")

6'0"182-184cm

Verza CafÉLG (19"), XL (21") Verza Speed CarbonLG (56), XL (58) SPORTe58
Verza CafÉ WMD (18") LEBOWSKeMD (18") VERZAeSM (16"), MD (18")
Verza Speed AluminumLG (56), XL (58) OutfitterMD (18") NINEeMD (18"), LG (20")
Verza PathLG (20") TOTE'mLG (20") DUALeLG (20")

5'11"180-181cm

Verza CafÉLG (19") Verza Speed CarbonLG (56) SPORTe55, 58
Verza CafÉ WMD (18") LEBOWSKeMD (18") VERZAeSM (16"), MD (18")
Verza Speed AluminumLG (56) OutfitterMD (18") NINEeMD (18")
Verza PathLG (20") TOTE'mLG (20") DUALeMD (18"), LG (20")

5'10"177-179cm

Verza CafÉLG (19") Verza Speed CarbonLG (56) SPORTe55
Verza CafÉ WMD (18") LEBOWSKeMD (18") VERZAeSM (16"), MD (18")
Verza Speed AluminumLG (56) OutfitterMD (18") NINEeMD (18")
Verza PathMD (18"), LG (20") TOTE'mMD (18"), LG (20") DUALeMD (18"), LG (20")

5'9"174-176cm

Verza CafÉMD (17"), LG (19") Verza Speed CarbonMD (54), LG (56) SPORTe52, 55
Verza CafÉ WMD (18") LEBOWSKeSM (16"), MD (18") VERZAeSM (16")
Verza Speed AluminumMD (54), LG (56) OutfitterSM (16"), MD (18") NINEeSM (16"), MD (18")
Verza PathMD (18") TOTE'mMD (18") DUALeSM (16"), MD (18")

5'8"172-173cm

Verza CafÉMD (17") Verza Speed CarbonMD (54) SPORTe52
Verza CafÉ WMD (18") LEBOWSKeSM (16") VERZAeXS (14"), SM (16")
Verza Speed AluminumMD (54) OutfitterSM (16") NINEeSM (16")
Verza PathMD (18") TOTE'mMD (18") DUALeSM (16"), MD (18")

5'7"169-171cm

Verza CafÉMD (17") Verza Speed CarbonMD (54) SPORTe49w, 52
Verza CafÉ WSM (16"), MD (18") LEBOWSKeSM (16") VERZAeXS (14")
Verza Speed AluminumMD (54) OutfitterSM (16") NINEeSM (16")
Verza PathSM (16"), MD (18") TOTE'mMD (18") DUALeSM (16")

5'6"167-168cm

Verza CafÉMD (17") Verza Speed CarbonSM (51), MD (54) SPORTe49w
Verza CafÉ WSM (16"), MD (18") LEBOWSKeSM (16") VERZAeXS (14")
Verza Speed AluminumSM (51), MD (54) OutfitterSM (16") NINEeXS (14"), SM (16")
Verza PathSM (16") TOTE'mSM (16"), MD (18") DUALeSM (16")

5'5"164-166cm

Verza CafÉMD (17") Verza Speed CarbonSM (51) SPORTe48, 49w
Verza CafÉ WSM (16") TOTE'mSM (16") VERZAeXS (14")
Verza Speed AluminumSM (51") NINEeXS (14")
Verza PathSM (16")

5'4"162-163cm

Verza CafÉMD (17") Verza Speed CarbonSM (51) SPORTe48
Verza CafÉ WSM (16") TOTE'mSM (16") VERZAeXS (14")
Verza Speed AluminumSM (51") NINEeXS (14")
Verza PathSM (16")

5'3"159-161cm

Verza CafÉMD (17") Verza Speed CarbonXS (47), SM (51) SPORTe48
Verza CafÉ WSM (16") TOTE'mSM (16")
Verza Speed AluminumXS (47), SM (51) NINEeXS (14")
Verza PathSM (16")

5'2"157-158cm

5'1"154-156cm

5'0"152-153cm

SPORTe44w, 44