Product Description
Give your CSC TT250 more relaxed street gearing without going too far from the stock setup. The CSC-1113 47-tooth rear sprocket replaces the original 50-tooth rear sprocket and provides a balanced compromise between the TT250's stock low-speed gearing and lower engine RPM at cruising speeds.
With the stock 17-tooth front sprocket, changing from the original 50T rear sprocket to this 47T sprocket makes the final-drive gearing approximately 6% taller. That means the engine turns about 6% fewer RPM at the same road speed, making the 47T a good choice for riders who use their TT250 for commuting, surface streets and mixed riding.
- 47-tooth rear sprocket for the CSC TT250
- Designed for the TT250's 428 drive chain
- Dished construction provides the required sprocket offset without separate loose spacer washers
- Works with the stock-length TT250 chain
- Approximately 6% lower cruising RPM compared with the stock 50T rear sprocket
- Retains more low-speed torque multiplication than the more street-oriented 45T sprocket
Which TT250 Rear Sprocket Should I Choose?
| Rear Sprocket | Best For | Gearing Change |
|---|---|---|
| Stock 50T | Low-speed riding and original gearing | Stock |
| 47T CSC-1113 | Balanced street and cruising use | About 6% lower RPM |
| 45T CSC-1114 | More sustained road-speed riding | About 10% lower RPM |
Looking for the balanced choice? The 47T is ideal when you want noticeably lower cruising RPM while staying closer to the TT250's original gearing.
If your priority is the lowest cruising RPM of the two options, consider the CSC-1114 45-tooth rear sprocket instead.
Changing final-drive gearing changes the relationship between engine RPM and road speed. Actual maximum speed depends on engine output, rider/load, terrain, wind and other conditions; this sprocket does not guarantee a specific top speed.