Haro MTB



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

With its newly re-designed frame, the 2021 PD 4 features a low stand-over height for easier climbing in & out of the saddle. Its new lightweight X6 series aluminum frame features a tapered internal head tube, internal cable routing and a revised kickstand position, which keep everything neatly tucked out of the way. It comes standard with an easy-to-use 1x11 Shimano XT/SLX drive train, versatile and capable of handling a wide variety of terrain. It glides along on strong double-wall rims, stainless steel spokes and Kenda Kwick Seven.5 tires with reflective sidewalls for increased safety. The PD4 model comes complete with a Rockshox Judy Silver Boost / 100mm travel fork featuring a remote hydraulic lockout at the handlebar, which deactivates the up and down motion associated with suspension. For easier maintenance overtime, the PD4 features quality Shimano mechanical disc brakes and levers. The PD4 model is your trusted partner for community and outreach patrols.

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  • New Haro PD4 27.5" X6 frame, updated kickstand position
  • Rockshox Judy Silver, 27.5" Boost fork, 100mm, remote Lockout
  • FSA Comet Modular 34T crankset
  • XT 11-spd Shadow rear derailleur
  • SLX M7000 11-spd shifter & 11-46T cassette
  • WTB Comfort Sport saddle
  • MX-21 27.5" Aluminum DW rims
  • Alivio / Altus, Front T/A, 36h hubs
  • Shimano Mechanical BR-M375 disc brakes
  • Shimano Deore BL-T4000 brake levers
FrameNew 2021 Haro PD2-type 27.5" X6 / 6000 series Aluminum | Tapered Head Tube | Internal housing routing | chainstay disc brake mount | 68mm Threaded BSA
ForkJudy Silver TK | 27.5" Boost | 15x110mm axle | Solo Air | 100mm travel | Poploc Remote Lockout
ColorsMatte Black
CranksFSA Comet Modular MegaExo | 34T | Megatooth Chromoly Chainring
PedalsVP Steel cage | Short Toe clips
ChainKMC X11 11-spd
Bottom BracketFSA MegaExo 73mm
Front DerailleurN/A
Rear DerailleurShimano Deore XT | 11-spd Shadow Plus
Derailleur ShifterShimano SLX M7000 | 11-spd
Freewheel/CassetteShimano SLX M7000 | 11-spd | 11-46T
TiresKwick Seven.5 27.5x2.0" | 60TPI | Reflective Stripes
Wheels/RimsWeinmann U-28 Disc 27.5" | Aluminum double wall
HubsShimano Alivio / Altus | thru-Axle front | Center Lock Disc | cassette 36h
BrakesShimano BR-M375 mechanical | 180/160mm Center Lock Rotors
Brake LeversShimano BL-T4000 | Deore, cable type | 2-finger
Grips/TapeVelo Triple Density | Integrated Bar-Ends
HandlebarPivit alloy 25mm riser 31.8mm
StemPivit Adjustable stem | 31.8x105mm
HeadsetFPD DOZER-1160A-2 | 1.5" ACB bottom | For 44/56mm Head Tube | w/ 15mm top cap
SaddleWTB Comfort Sport
Seat PostPivit alloy | 2 Bolts | micro adjust 30.9mm
Seat ClampPivit alloy 34.9mm quick release
ExtrasRear rack | Water-Bottle cage | Kickstand
Frame reference chart
Geometry & Sizing
A. Seat Tube (C-T)406mm (16")457mm (18")508mm (20")559mm (22")
B. Top Tube (Effective)593mm (23.3")613mm (24.1")625mm (24.6")635mm (25")
C. Head Tube Angle68°68°68°68°
D. Seat Tube Angle73°73°73°73°
E. Chainstay Length445mm (17.5")445mm (17.5")445mm (17.5")445mm (17.5")
F. BB Drop45mm (1.8")45mm (1.8")45mm (1.8")45mm (1.8")
G. Wheelbase1109mm (43.7")1131mm (44.5")1145mm (45.1")1155mm (45.5")
H. Head Tube Length115mm (4.5")120mm (4.7")130mm (5.1")130mm (5.1")
I. Standover706mm (27.8")721mm (28.4")753mm (29.6")770mm (30.3")
J. Stack Height593mm (23.3")597mm (23.5")606mm (23.9")606mm (23.9")
K. Reach410mm (16.1")430mm (16.9")440mm (17.3")450mm (17.7")
L. Fork Height490mm (19.3")490mm (19.3")490mm (19.3")490mm (19.3")
M. Fork Offset42mm (1.65")42mm (1.65")42mm (1.65")42mm (1.65")
N. Stem Length105mm105mm105mm105mm
O. Bar Width700mm700mm700mm700mm
P. Crank Length170mm170mm175mm175mm
Frame size chart


*Specifications are subject to change without notice

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