MINO REAR SPROCKET ALLOY 301/210, 25-301.520.49BK DOUBLE DRILLED JTR301, JTR210
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 18+, T&Cs apply
MINO 49 Tooth Rear Sprocket Alloy Black Double Drilled JTR301 JTR210. Aviation-grade 7075-T6 aluminum alloy construction. CAD designed and CNC machined using state of the art technology. Features self-cleaning grooves between each tooth to prevent mud build-up. Sector optimized layout for maximum strength and lowest weight. Color anodized coated surface for extra strength and durability. Race proven on tough sand tracks.
- SKU
- SR301-49.ATW.BK
- Brand
- MINO
- Availability
- In Stock (4)
Fitments (23)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF L 250 | 2013 |
| HONDA | CRF L 250 | 2014 |
| HONDA | CRF L 250 | 2015 |
| HONDA | CRF L 250 | 2016 |
| HONDA | XR 250 | 1996 |
| HONDA | XR 250 | 1997 |
| HONDA | XR 250 | 1998 |
| HONDA | XR 250 | 1999 |
| HONDA | XR 250 | 2000 |
| HONDA | XR 250 | 2001 |
| HONDA | XR 250 | 2002 |
| HONDA | XR 250 | 2003 |
| HONDA | XR 250 | 2004 |
| HONDA | XR 400 | 1996 |
| HONDA | XR 400 | 1997 |
| HONDA | XR 400 | 1998 |
| HONDA | XR 400 | 1999 |
| HONDA | XR 400 | 2000 |
| HONDA | XR 400 | 2001 |
| HONDA | XR 400 | 2002 |
| HONDA | XR 400 | 2003 |
| HONDA | XR 400 | 2004 |
| HONDA | XR 400 | 2005 |
- General Colour C
- Black
- General Product Group
- Chain & Sprockets
- General Product Type
- Sprockets & Components (Rear)
- Variant Id
- 278196
FULL DESCRIPTION
MINO 49 Tooth Alloy Rear Sprocket Black
Upgrade your ride with the MINO Alloy Rear Sprocket. This high-performance sprocket is crafted from aviation-grade 7075-T6 aluminum alloy, recognized as the best material available for superior strength and durability.
Designed using state-of-the-art CAD technology and CNC machining, this sprocket ensures precision and optimal performance. It features self-cleaning grooves between each tooth to prevent mud build-up, maintaining efficient power transfer. The sector-optimized layout maximizes strength while minimizing weight, and the color anodized coating provides extra durability and a distinctive look.
This sprocket has been race-proven on challenging sand tracks, demonstrating its reliability under extreme conditions.
Key Features:
- Material: Aviation-grade 7075-T6 aluminum alloy
- Design: CAD designed and CNC machined
- Tooth Count: 49 Tooth
- Color: Black
- Special Features: Self-cleaning grooves, sector-optimized layout for strength and low weight, double drilled for JTR301 and JTR210
- Finish: Color anodized coated surface for extra strength and durability
- Application: Race proven
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


