Bridgeport ST

Regular price $599.99
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Product Options

SKU: 10751
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Shimano Tourney crankset, 46/30 gearing with sealed cartridge BB set


Shimano Altus rear derailleur


Shimano Altus Rapidfire Plus shifters, 2x8-speed


Mechanical disc brakes with 180mm F. and 160mm R. rotors

Bridgeport ST

The Haro Bridgeport ST is equally at home on smooth pavement or fire road trails, featuring Rider-Optimized geometry to make sure you always get the most comfortable ride. Some of the key spec's on the Bridgeport ST include a 6061 aluminum frame, Shimano 2x8 drivetrain, SR Suntour NEX HLO suspension fork, mechanical disc brakes and a 700c wheel set with 38c width tires.


  • Haro Solum Step-Through Dual Sport frame with Rider Optimized Geometry, mechanically-shaped alloy tubing with chainstay disc brake mount
  • SR Suntour NEX HLO suspension fork with 63mm travel and hydraulic lockout
  • Shimano Tourney crankset, 46/30 gearing with sealed cartridge BB set
  • Shimano Altus rear derailleur
  • Alloy 25mm rise, 31.8mm OD, 9° backsweep handlebar
  • Shimano Altus Rapidfire Plus shifters, 2x8-speed
  • Alloy disc brake hubs with 700c alloy double wall rims
  • Mechanical disc brakes with 180mm F. and 160mm R. rotors


FrameHaro Solum step-through 6061 alloy with rider-tuned geometry, dropout with Integrated kickstand mount and replaceable derailleur hanger
ForkSR Suntour NEX HLO 63mm travel with hydraulic lockout
ColorsSG Stone, Pearl Mint
CranksShimano TY-501 46/30T
PedalsVP nylon body with steel cages
ChainKMC Z8.1
Bottom BracketShimano sealed cartridge
Front DerailleurShimano Tourney FD-TY710
Rear DerailleurShimano Altus RD-M310-L 8-speed
Derailleur ShifterShimano SL-M315 Rapidfire Plus, 2x8-speed
Freewheel/Cassette8-speed cassette 11-34T
Tires700 x 38c
Wheels/Rims700c alloy double wall 28h
HubsAlloy shell, disc mount, 8-speed cassette
BrakesMechanical disc, 180mm front, 160mm rear rotors
Brake LeversAlloy, 3-finger
Grips/TapeDual density sport
Handle BarAlloy 25mm riser bar 31.8mm OD, 9° sweep
StemAlloy, 7 degree rise
Headset1-1/8" threadless for 50mm OD headtube, internal
SaddleHaro dual sport
Seat PostAlloy, single bolt micro adjust, 27.2mm x 350mm length
Seat ClampAlloy quick release, 31.8mm
ExtrasRack and fender mounts

Geometry & Sizing

Frame reference chart

To read more about how Haro MTB's fit and geometry
are created visit our Bicycle Fit Tips page.

Bicycle Fit Tips logo
A. Seat Tube (C-T)355mm (14")406mm (16")
B. Top Tube (Effective)550mm (21.7")572mm (22.5")
C. Head Tube Angle70°70°
D. Seat Tube Angle74°74°
E. Chainstay Length445mm (17.5")445mm (17.5")
F. BB Drop60mm (2.4")60mm (2.4")
G. Wheelbase1058mm (41.7")1081mm (42.6")
H. Head Tube Length105mm (4.1")115mm (4.5")
I. Standover682mm (26.9")695mm (27.4")
J. Stack Height587mm (23.1")596mm (23.5")
K. Reach381mm (15")400mm (15.7")
L. Fork Height468mm (18.4")468mm (18.4")
M. Fork Offset42mm (1.7")42mm (1.7")
N. Stem Length75mm90mm
O. Bar Width620mm620mm
P. Crank Length170mm170mm
Frame size chart

*Actual retail price may vary based on any added dealer freight, tax, and assembly fees