Login
SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn
SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn
SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn
 Next

SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn

Marsoni M251S
Sale price$368.30
Pay 4 payments of $92.08 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
SpeedBox 1.4 for Bosch SX (Smart System + Rim MagnSpeedBox 1. 4 for Bosch Performance Line SX (4th Gen) Simplified installationno need for a separate magnet simulator. Designed for BDU3142 and BDU3143 motors mounted with two top screws. Enables unlimited speed (max 35 km h recommended). Activation via WALK button or + + combination. Tuning status indicated by 3. 5 2. 5 km h display values. Compatible with Bosch Rim Magnet setups only. Not compatible with standard magnets, ABS systems, or SpeedBox
Easy Shipping

Quick Dispatch:

Your SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn ships.

Need Help?
Questions about SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for SpeedBox 1.4 for Bosch SX (Smart System + Rim Magn in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1241 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Angela C
Port Orchard, US
★★★★★ 5
The blue is perfect!
Color: Navy Blue
The best quality iPad cover I have ever had. And the blue is so pretty!!!! The keyboard synced quickly and has soft keys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
A
Verified Purchase
arisa
Boise, US
★★★★★ 4
Great quality case, keyboard doesn’t work as intended
Color: Dark Cherry
Case is fine and good quality but the keyboard doesn’t work as intended. Bluetooth connects great but the keyboard is formatted incorrectly. For example, when I try to use a dash, it puts an apostrophe instead. I have no idea how to reformat it myself. I’d love just a replacement keyboard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
M
Verified Purchase
Mia Thacker
Houston, US
★★★★★ 5
Worth it!
Color: Pink, Color: Pink
Great buy! Worth the money and the color is nice. The keyboard works, some buttons I haven’t figured out but for the most part it’s worth the purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
M
Verified Purchase
Ms Rene Butts
Waukegan, US
★★★★★ 5
Nice colors
Color: Yellow
This was a perfect choice for my iPad. The color is very vibrant easy to put on and its sturdy will buy again in another color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
B
Verified Purchase
Bernie
Bozeman, US
★★★★★ 5
Keyboard is magnetic to cover so it doesn’t fall out
Color: Pink
Absolutely love this ! My iPad fits perfectly in this and the keyboard is touch sensitive which I like and the color combo on the keyboard makes it fun ! Definitely will recommend this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026

recommand products

M&S Children's Short Sleeve Cotton Vests White 11-12 Years
M&S Children's Short Sleeve Cotton Vests White 11-12 Years
12.04
 M&S Womens 15 Denier Magicwear Shaping Tights Medium Black
M&S Womens 15 Denier Magicwear Shaping Tights Medium Black
15.20
 M&S Pure Cotton School Jumper Black 9-10 Years
M&S Pure Cotton School Jumper Black 9-10 Years
17.65
 M&S Turtle Bodysuit Ivory Baby Bodysuit 7 Pack 18-24 Months
M&S Turtle Bodysuit Ivory Baby Bodysuit 7 Pack 18-24 Months
16.47
 M&S Burst Bodycare Mango Body Yoghurt 200ml
M&S Burst Bodycare Mango Body Yoghurt 200ml
12.31