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Wireless electronic shifting used to mean selling a kidney. The Shimano Deore Di2 M6250 Drivetrain Upgrade Kit changes that, bringing the same instant, precise Di2 shifting performance found in Shimano's flagship XTR and XT groups down to a price real riders can actually stomach. It converts any existing 12-speed Shimano Hyperglide+ mechanical drivetrain into a fully wireless setup, swapping just the derailleur and shifter while keeping your cassette, chain, and chainring right where they are.
The RD-M6250 long-cage derailleur covers a wide 10-51T gear range and packs Shimano's Automatic Impact Recovery, so when a rock smacks your mech mid-descent, it springs back into position instead of ruining your day. The wedge-shaped body and Shadow ES chain stabilization keep things tidy and protected, while the BT-DN320 battery tucks safely inside the derailleur and delivers around 340km of ride time per charge. Top it up with the included USB-C charger and you are good to go.
The SW-M6250 wireless shifter rounds out the kit with rubber-coated tactile paddles, single or multi-shift modes, and a programmable third button you can customize via Shimano's E-Tube Project app. Mount it via I-SPEC EV for a clean integrated look or use the clamp band for a more universal fit. This is the smartest, most affordable way to go wireless on a Shimano-equipped trail bike.
Wireless Di2 shifting at a genuinely accessible price point makes this kit a no-brainer if you are running a 12-speed Shimano drivetrain and want a meaningful upgrade without buying a whole new groupset. Your existing cassette, chain, and cranks stay put, so the swap is clean, simple, and surprisingly affordable. Whether you are a weekend trail crusher or a hardtail devotee logging big miles, the instant, precise shifts and rock-deflecting Automatic Impact Recovery will make every ride feel more dialed.
Our returns policy lasts 30 days. If more than 30 days have passed since your purchase, we're unable to offer a refund or exchange. Apparel and shoes are not eligible for return once they have been shipped out.
We accept returns if the item is eligible for a warranty claim or if the wrong item was shipped to you. To be eligible, your item must be unused, in the same condition you received it, and in its original packaging. A receipt or proof of purchase is required.
Please do not send your purchase back to the manufacturer. Once your return is received and inspected, we'll email you to confirm.
Only regular-priced items can be refunded. Sale items cannot be refunded.
We replace items only if they are defective or damaged. To exchange an item for the same one, email us at info@reevolution.sg and send the item to 16 Morse Road, #01-209, Singapore 099228.
You are responsible for the cost of return shipping, and shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from it. For valuable items, we recommend a trackable shipping service or shipping insurance, as we can't be responsible for returns we don't receive.
Once your return is received, inspected and approved, your refund will be processed to your credit card or original method of payment. A refund will also be issued if an item turns out to be out of stock after your order is placed. How long it takes to appear depends on your bank or card provider.
If you haven't received your refund yet:
If you've done all of this and still haven't received your refund, please get in touch.
Free standard delivery on orders SGD 80 and above within Singapore.
| Delivery option | Orders below SGD 80 | SGD 80 and above | Delivery time |
|---|---|---|---|
| In-store pickup | Free | Free | Collect in store |
| Standard delivery | SGD 5 | Free | 4–7 working days |
| Express delivery | SGD 20 | SGD 20 | Next working day |
Collect your order from our store at 16 Morse Road, #01-209, Singapore 099228.
Monday to Friday: 11.30am – 7pm
Saturday: 11.30am – 6pm
We ship overseas on request. Contact us with your address and the items you'd like, and we'll send you a shipping quote.
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