Haro Double Peak i/O



The Double Peak I/O and its slick frame design features an internal battery down-tube and motor-mount for a clean, integrated look. Other features include Shimano’s new Deore 10-speed 1-by drive-train with a Shimano STePS 6100 compact mid-motor drive and its components, programmed for on-road and light off-road trail use.If you ride trails and also commute to work or town for shopping, you have found your match.


Out of stock



  • Double Peak i/O X6 series frame, internal battery, tapered head tube
  • Suntour XCM-34 Boost fork, 100mm travel w/ 15mm thru-axle
  • Shimano STePS E6100 Drive unit & components
  • 250 Watts, 60Nm motor w/ Darfon internal 504wh battery
  • New Deore M5120 10-spd Shadow Plus rear derailleur
  • New Deore M4100 10-spd 11-46T cassette
  • Samox crankarms w/ Shimano 38T chainring
  • Shimano MT-201 hydraulic disc brakes, 180mm/160mm rotors
  • Sturdy chainstay-mounted kickstand
Frame Double Peak I/O X6 Aluminum frame for Shimano STePS Tapered Head Tube | Internal battery Down Tube
Fork SR Suntour XCM34 Boost LO DS T/A | 100mm travel | Tapered | Lockout
Colors Black / Neon Red
Cranks Samox TEC39-SHE80 | Shimano 38T Chainring
Pedals FPD Nylon | 9/16″ Chromoly axles
Chain KMC e10S Sport
Bottom Bracket
Front Derailleur
Rear Derailleur New Shimano Deore RD-M5120 | 10-spd | Shadow Plus
Derailleur Shifter New Shimano Deore SL-M4100-R 10-spd
Freewheel/Cassette New Shimano Deore CS-M4100-10 | 10-spd | 11-46T
Drive Unit Shimano STePS E6100 | 250 W. | 60 Nm Torque
Battery Darfon Internal for ShimanoSTePS | 504Wh
Tires Kenda Honey Badger | 27.5×2.20 | 60tpi
Wheels/Rims Weinmann U-28 TL | Sleeved | Tubeless Ready | 27.5″x32mm | Double Wall w/ eyelets
Hubs Shimano MT-400 Front Thru-Axle | M-4050 Rear Quick Release | 32h | Cassette Body
Brakes Shimano BR-MT200 Hydraulic Disc | 180mm / 160mm Center Lock Rotors
Brake Levers Shimano BL-MT201 Hydraulic
Grips/Tape WTB Weirwolf
Handlebar Alloy riser bar | 25mm Rise
Stem 3D Forged alloy
Headset FPD Dozer 1-1/8″-1.5″ | AC Bearing bottom
Saddle WTB Comfort Sport
Seat Post Pivit Alloy Microadjust 31.6 x 350mm
Seat Clamp Pivit Aluminum 35mm Bolt
Extras Chainstay kickstand | Shimano display | Darfon battery charger | Battery Lock
Frame reference chart
Geometry & Sizing
A. Seat Tube (C-T) 406mm (16″) 457mm (18″) 508mm (20″) 559mm (22″)
B. Top Tube (Effective) 600mm (23.6″) 600mm (23.6″) 616mm (24.3″) 630mm (24.8″)
C. Head Tube Angle 68° 68° 68° 68°
D. Seat Tube Angle 72.5° 72.5° 72.5° 72.5°
E. Chainstay Length 450mm (17.7″) 450mm (17.7″) 450mm (17.7″) 450mm (17.7″)
F. BB Drop 45mm (1.8″) 45mm (1.8″) 45mm (1.8″) 45mm (1.8″)
G. Wheelbase 1137mm (44.8″) 1137mm (44.8″) 1152mm (45.4″) 1168mm (46″)
H. Head Tube Length 115mm (4.5″) 115mm (4.5″) 120mm (4.7″) 125mm (4.9″)
I. Standover 719mm (28.3″) 749mm (29.5″) 769mm (30.3″) 803mm (31.6″)
J. Stack Height 617mm (24.3″) 617mm (24.3″) 622mm (24.5″) 626mm (24.6″)
K. Reach 407mm (16″) 407mm (16″) 422mm (16.6″) 435mm (17.1″)
L. Fork Height 518mm (20.4″) 518mm (20.4″) 518mm (20.4″) 518mm (20.4″)
M. Fork Offset 47mm (1.9″) 47mm (1.9″) 47mm (1.9″) 47mm (1.9″)
N. Stem Length 60mm 60mm 70mm 70mm
O. Bar Width 700mm 700mm 700mm 700mm
P. Crank Length 170mm 170mm 170mm 170mm
Frame size chart
Additional information
Weight 1 lbs
Dimensions 1 × 1 × 1 in