Double Peak i/O 2019

Regular price $2,699.99 Sale price $2,499.99
SKU: 19944

New 2019 DP Comp i/O X6 alloy frame, external battery, tapered head tube


New Shimano STePS E6100 Drive unit & group / 250 Watts, 60Nm w/ STePS 418W/h battery


New Shimano E6100 crankarms w/ reduced Q-Factor


Sturdy chainstay-mounted kickstand

Double Peak i/O 2019

The new 2019 Double Peak I/O sports distinctively smooth and flowy lines designed to lower standover height and center of gravity. Its updated frame features a new down-tube, motor-mount, integrated battery shrouds and seat-tube for outstanding style, handling and performance. It comes complete with a Deore 10-speed 1X drive-train and Shimano's all new STePS E-6100 compact mid-motor drive group, programmed for on-road and light off-road trail use. The Double Peak I/O is an excellent introductory model for budget-conscious riders who want a quality model for their first E-MTB experience.


  • New 2019 DP Comp i/O X6 alloy frame, external battery, tapered head tube
  • Suntour XCM-34 Boost fork, 100mm travel w/ 15mm thru-axle
  • New Shimano STePS E6100 Drive unit & group / 250 Watts, 60Nm w/ STePS 418W/h battery
  • Shimano Deore RD-6000, 10-spd, Shadow Plus rear derailleur
  • Shimano Deore 10-spd, 11-42T Cassette
  • New Shimano E6100 crankarms w/ reduced Q-Factor
  • New Shimano MT-201 hydraulic disc brakes, 180mm / 160mm rotors
  • Sturdy chainstay-mounted kickstand


FrameDouble Peak I/O X6 Aluminum frame for Shimano STePS w/ Tapered Head Tube & Top & Bottom Shrouds (E8000-type battery)
ForkSR Suntour XCM34 Boost LO DS T/A, 100mm travel, Tapered
ColorsBlack / Neon Red
CranksShimano STePS E6100, 38T chainring
PedalsNew FPD Nylon, 9/16" Crmo axles
ChainKMC X10-E
Bottom BracketN/A
Front DerailleurN/A
Rear DerailleurShimano Deore, RD-6000, 10-spd, Shadow Plus
Derailleur ShifterShimano Deore RapidFire+ 10-spd
Freewheel/CassetteShimano Deore HG-500, 10-spd, 11-42T
Drive UnitShimano STePS E6100M (USA), STePS E6100K (Europe), 250 W, 50 Nm Torque
BatteryShimano STePS BT-E8014, 418Wh
TiresKenda Honey Badger, 27.5x2.20, 60tpi
Wheels/RimsWeinmann U-32 TL, Sleeved, Tubeless Ready, 27.5"x32mm; Double Wall w/ eyelets
HubsShimano MT-400 Front w/ Thru-Axle & M-4050 Rear w/ Quick Release, 32h, Cassette Body
BrakesShimano BR-MT200 Hydraulic Disc, 180mm / 160mm Center Lock Rotors
Brake LeversShimano BL-MT201 Hydraulic
Grips/TapeWTB Weirwolf
Handle BarAlloy riser bar, 25mm Rise
Stem3D Forged alloy
HeadsetFPD Dozer 1-1/8"-1.5", w/ Bottom AC Bearing
SaddleWTB Volt Sport Wide 150mm
Seat PostPivit Alloy Microadjust 31.6 x 350mm
ExtrasRear-Mount Kickstand, Small Battery charger (EC-E6002-1), Battery Lock

Geometry & Sizing

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

SIZEXS / 14S / 16M / 18L / 20XL / 22
A. Seat Tube (C-T)356mm (14")406mm (16")457mm (18")508mm (20")559mm (22")
B. Top Tube (Effective)559mm (22")585mm (23")600mm (23.6")616mm (24.3")630mm (24.8")
C. Head Tube Angle68.5°69°69°69°69°
D. Seat Tube Angle72°72.5°72.5°72.5°72.5°
E. Chainstay Length450mm (17.7")450mm (17.7")450mm (17.7")450mm (17.7")450mm (17.7")
F. BB Drop45mm (1.8")45mm (1.8")45mm (1.8")45mm (1.8")45mm (1.8")
G. Wheelbase1081mm (42.6")1109mm (43.7")1125mm (44.3")1144mm (45")1159mm (45.6")
H. Head Tube Length100mm (3.9")115mm (4.5")115mm (4.5")120mm (4.7")130mm (5.1")
I. Standover730mm (28.7")739mm (29.1")750mm (29.5")771mm (30.4")798mm (31.4")
J. Stack Height606mm (23.9")622mm (24.5")622mm (24.5")627mm (24.7")636mm (25")
K. Reach362mm (14.3")389mm (15.3")406mm (16")422mm (16.6")435mm (17.1")
L. Fork Height518mm (20.4")518mm (20.4")518mm (20.4")518mm (20.4")518mm (20.4")
M. Fork Offset47mm (1.9")47mm (1.9")47mm (1.9")47mm (1.9")47mm (1.9")
N. Stem Length60mm60mm70mm70mm80mm
O. Bar Width680mm680mm700mm700mm700mm
P. Crank Length170mm170mm175mm175mm175mm

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

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