Robust 12-speed rear derailleur for wide-range MTB and gravel setups.
The SunRace RDMZ600 Medium 12-speed Rear Derailleur was specifically developed for 1x12-speed drivetrains on MTB and gravel bikes. With a gear range of 11 to 51 teeth, it is ideal for challenging trails, long climbs, and versatile off-road use.
An integrated chain stabilizer reduces chain slap and minimizes the risk of chain drops – especially on rough terrain. The robust aluminum construction ensures high durability and reliable performance even under adverse conditions.
With a manufacturer's weight of only 278 g, the RDMZ600 offers a strong combination of stability, efficiency, and low weight for modern 1x12 setups.
Highlights:
- 1x12-speed compatible: ideal for modern MTB & gravel drivetrains.
- 11–51 teeth: wide gear range.
- Integrated chain stabilizer: reduced chain movement off-road.
- Trail-ready: robust construction for off-road use.
- 278 g weight: light and efficient.
Technical Data:
- Model: RDMZ600 Medium
- Area of use: MTB, Gravel
- Shifting system: mechanical
- Gears front: 1-speed
- Gears rear: 12-speed
- Compatible chain: 12-speed
- Max. large sprocket: 51 teeth
- Min. small sprocket: 11 teeth
- Total capacity: 40 teeth
- Material: Aluminum
- Color: Black
- Weight: 278 g
Scope of delivery:
- 1 x SunRace RDMZ600 Medium 12-speed Rear Derailleur
EAN: 4711264330630 | Manufacturer no.: RDMZ600 MD-BOX
The SunRace RDMZ600 is a reliable 12-speed rear derailleur for demanding MTB and gravel riders who expect precise shifting and high durability off-road.
SunRace RDMZ600 Medium Rear Derailleur | 12-speed | 11–51T
Robust 12-speed rear derailleur for wide-range MTB and gravel setups.
The SunRace RDMZ600 Medium 12-speed Rear Derailleur was specifically developed for 1x12-speed drivetrains on MTB and gravel bikes. With a gear range of 11 to 51 teeth, it is ideal for challenging trails, long climbs, and versatile off-road use.
An integrated chain stabilizer reduces chain slap and minimizes the risk of chain drops – especially on rough terrain. The robust aluminum construction ensures high durability and reliable performance even under adverse conditions.
With a manufacturer's weight of only 278 g, the RDMZ600 offers a strong combination of stability, efficiency, and low weight for modern 1x12 setups.
Highlights:
- 1x12-speed compatible: ideal for modern MTB & gravel drivetrains.
- 11–51 teeth: wide gear range.
- Integrated chain stabilizer: reduced chain movement off-road.
- Trail-ready: robust construction for off-road use.
- 278 g weight: light and efficient.
Technical Data:
- Model: RDMZ600 Medium
- Area of use: MTB, Gravel
- Shifting system: mechanical
- Gears front: 1-speed
- Gears rear: 12-speed
- Compatible chain: 12-speed
- Max. large sprocket: 51 teeth
- Min. small sprocket: 11 teeth
- Total capacity: 40 teeth
- Material: Aluminum
- Color: Black
- Weight: 278 g
Scope of delivery:
- 1 x SunRace RDMZ600 Medium 12-speed Rear Derailleur
EAN: 4711264330630 | Manufacturer no.: RDMZ600 MD-BOX
The SunRace RDMZ600 is a reliable 12-speed rear derailleur for demanding MTB and gravel riders who expect precise shifting and high durability off-road.
Bike Parts. Fast. Fair.
✔ ⭐ 4.9 Trustpilot Rating
✔ 🚚 Fast shipping from our warehouse in Würzburg
✔ 📍 Local pickup available
✔ 🔧 Help with compatibility & selection
✔ 📦 Top brands at great prices
✔ 💰 Best price guarantee
Your young team from Würzburg – focused on great prices and uncomplicated service!
SunRace ist ein Unternehmen für Fahrradkomponenten, das für zuverlässige Antriebsteile für viele Fahrradtypen bekannt ist. Die Marke konzentriert sich auf praktische und langlebige Produkte für Alltagsräder, Mountainbikes, Trekkingräder und E-Bikes.
Energieweg 111
3641 RT
Mijdrecht
The Netherlands E-Mail: info@sunrace.nl Telefon: +31 20 609 0221 Website: https://sunrace.com/de/