SunRace 10-speed cassettes are a great option for riders who want to get the most out of their 10-speed drivetrains.
The CS-MX3 is the perfect upgrade for riders who want to reap the benefits of wide range cassettes without upgrading to a completely new drivetrain. The CS-MX3 offers a wider range than any stock SRAM or Shimano 10-speed cassette. The CS-MX3 is available in two different ranges: 11-42T and 11-40T.
The largest cog is 7075 Aluminium to keep weight down while the remaining cogs are constructed from durable steel. The largest 6 cogs are also split onto two aluminium spiders for further weight savings and to help prevent freehub wear. This cassette will fit on any splined freehub body and a few simple derailleur adjustments will have you enjoying the benefits of a wide range cassette. Please note, due to the increase in range, a longer chain is likely required.
- Compatible with all splined freehub bodies. Will not work with SRAM XD drivers.
- Largest cog is 7075 aluminium and the remaining cogs are steel.
- 11-42 (387g), 11-40 (378).
- 11-42T: 11-13-15-18-21-24-28-32-36-42 .
- 11-40T: 11-13-15-18-21-24-28-32-36-40 .
Please note: SRAM derailleurs should work without any issues. Shimano derailleurs will require a longer B-Tension bolt. We stock Wolf Tooth's 25mm B screw which is perfect for this cassette.
A longer chain will also be needed!