Name: Ultra750
Brand: Day6 Bikes
Price: 3149.0 USD
Availability: InStock

We have upgraded the Dream750 to the Ultra750 by utilizing the Prime3 Box 9 nine speed shifter, derailleur, and a 12-50 rear cassette.

This is a heavy-duty drive train that allows you to climb the steepest hill due to its large, 50 tooth cassette. In addition to the Bafang 750HD, we have added two new motors from CYC, the Photon and the X1 Gen4.

The Photon is a 7 pound, 750 watt mid drive motor that is high quality and high performance. It can be run in Street Mode or Race/Off Road Mode and you can set the motor, pedal assist and throttle parameters with your smartphone. It has fantastic torque sensing that provides more power the harder you pedal; plus a throttle and a full color display. You can get this bike with a 48V/14Ah, 48V/17.5Ah, or a 52V/20Ah UL Approved battery. (17.5 and 20Ah batteries fit L and XL only)

The X1 Gen4 is simply a beast. It is 750 watts in Street Mode but in Race/Off Road Mode it can be programmed to 2400 watts. Perfect for the steepest hills and heaviest riders, with or without disabilities. Just like the Photon, it comes with CYC's intuitive torque sensing, throttle, full color display, and Ride App that allows you to set all the motor parameters with your smartphone. You can also use your smartphone as the display. This bike only comes with the 52V/20Ah battery (not available in Small size).

The Ultra750B features Bafang’s 750W HD (heavy duty) mid drive motor, Day 6’s unparalleled comfort and ergonomics, and either a 14Ah or 17.5Ah 48V lithium ion battery that locks to the down tube. The Bafang does not come with a throttle.

If you are over 275 pounds, you can upgrade to an Ultra750 in HD which comes with USA built, heavy duty, double wall rims, a double wall/dual bolt seat post, oversize tires (26x2.5 on rear and 26x2.3 on the front), and seat struts.

$3,149.00

Ship Direct To Your Local Bike Shop

30 Day Return Policy

In stock, ready to ship
Inventory on the way

Specs:

Battery attaches/locks to down tube with key
750W Bafang mid drive motor
48V/14Ah or 17.5Ah (L and XL only) Lithium battery
40-45 mile range with NO pedaling at 17 mph on the flat (range will vary with rider input, weight, and terrain)
6 hour charge time
800+ charge cycles
Tires: Kenda Kwik Drumlin 26 x 2.2 Hybrid for riding on pavement and crushed rock
Brakes: Disc/Mechanical/180mm Rotor
Rim:  Alloy Double Wall
Frame:  6061 Aluminum
Headset:  Neco Sealed Bearings
Shifter:  8 Speed MicroShift
Derailleur:  MicroShift 26
Spokes:  14 Gauge Stainless
Rear cog:  Shimano 11-32
Chain:  KMC rust buster
Stem:  UNO, alloy, fixed, 90mm

Features:

Weight Capacity: 250 pounds, 300 pounds with Seat Struts
Weight: 51 pounds
Wheelbase: 52″

The following parts are proprietary and custom designed by Day 6.

16″ Contour Seat with dual density memory foam OR 13″ Sport Seat to more easily reach the ground and pedals.
Contoured Ergo S’port Backrest with lumbar support fits perfectly
EZ Reach Handlebars eliminate leaning forward
U First Frame provides easy exit and entry and relaxed sitting

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Features & Benefits

Contoured Seat & Backrest
A one-of-a-kind contoured backrest and wide seat provide a comfortable and pain-free experience for mile after mile - virtually unrivaled in the bicycle industry! No more skinny bike seats!

Changed Lives

This is the highest quality, best riding bicycle I’ve ever owned.
Gary Brown

I was wearing out, could not continue riding my traditional bikes; then I found Day 6.
Keith
in Oregon

Before I got my Day 6 bike I had given up on biking. It was just too painful on my knees and back.
Chris
Michigan

Walking hurts, running is out of the question, but the unique design of the Dream 8 makes biking a possibility, and I am so very grateful for that.
Amy

This bike is exactly what I needed! I am able to go on longer rides with no discomfort and there is no stress on my lower back at all.
Maurice
Illinois

I’m pushing 70 and thought I would be in pain for that long of a ride the next day. I felt great! No soreness in my legs, back, neck, arms or wrists...
Ron

This is absolutely the last bike you will ever need or want. It is simply fantastic, no pain or discomfort and so much fun to ride.
Steve Matthews

I have recently purchased the Day 6 ebike and it is the best bike I have ever owned. I am 76 and this bike makes riding a pleasure.
Gary
in MI

No pain or any other of the issues we used to have. Nothing but smiles now.
Ernie
CA

See Day 6 In Action!

Life Changing Comfort

Knee problems, back pain or weight are common problems that make riding a bike challenging - let Day 6 be part of the solution! Matchless comfort that makes you anticipate the next ride.