Rear Sprocket 53 teeth / 420 steel Senda / MRT / DT50
incl. tax, plus shipping
Description
Steel Sprocket for Rieju / Derbi / Yamaha / MBK
53-tooth steel rear sprocket for standard 420 chains from Motoforce. It can be used either as a direct replacement for a damaged original sprocket or to change the gear ratio.
Better Acceleration or Higher Top Speed
The gear ratio plays a key role in tuning and significantly influences acceleration, overall performance, and top speed. A higher tooth count on the rear sprocket improves acceleration, delivering noticeably better pull from a standstill and in lower gears. Conversely, running a smaller tooth count allows for higher top speeds, which is ideal on long straights or for everyday road riding.
Compatibility motoforce sprocket
- Aprilia SX50 / RX50 2006-2010
- Derbi Senda 2000-2010
- Gilera SMT / RCR 2003-2010
- MBK X-Limit 2003-2011
- Motorhispania Furia 2000-2005 / Furia Max / RYZ / YR11
- Malaguti XSM / XTM
- Peugeot XPS
- Rieju MRT / MRX / SMX / RRX / Tango
- Yamaha DT50 2003-2011
Note: Since there may be different versions depending on the model year and model, compare the dimensions and tooth count of your sprocket with the image and the specifications. For Derbi, Gilera, and Aprilia, the version is best identified by the bolt pattern (6-hole or 3x2). The most common versions can be found here.
Specifications Motoforce Steel Sprocket
- Mounting pattern: 6-hole 3x2
- Inner diameter: 105 mm
- Chain type: 420
- Teeth: 53
- Color: Silver
- OEM number Derbi: 00H01317031
- OEM number Rieju: 0/000.500.5010
Funstion of Rear procket
The rear sprocket of a motorcycle is an essential part of the chain drive. It is mounted directly on the rear wheel and is connected to the front sprocket via a chain.
How can I tell if the sprocket is worn?
You can usually identify rear sprocket wear by inspecting the teeth. Worn teeth have an irregular shape and appear thin, very pointed or bent. You may also notice metallic rattling noises. Severe wear can cause the chain to skip because it slips over the excessively worn teeth.
smaller or larger Sprocket?
- Sprocket with more teeth → improved acceleration
- Sprocket with fewer teeth → higher top speed
You also have to consider the gear ratio between rear and front sprocket. The calculation is: number of teeth of rear sprocket / number of teeth of front spocket. A low ratio increases speed, while a high ratio improves acceleration.
Example: Front sprocket with 13 teeth and rear sprocket with 48 teeth: 48/13 = a ratio of 3.69.
Sprocket types
Steel is preferable to aluminium if you want the longest possible service life. Aluminium is the better choice for maximum performance because it is lighter. Self-cleaning anti-mud rear sprockets are suitable for off-road use in dirt and mud.
Chain care
To ensure optimal life, it is important that you do not neglect chain care, we recommend a special chain brush.
Overview of most common sprockets
- Sprocket, 62 mm internal diameter / 5-hole: Rieju (older models), Peugeot, Motorhispania
- Sprocket, 100 mm internal diameter / 4-hole: Beta RR50 from 2005
- Sprocket, 102 mm internal diameter / 6-hole 3x2: Derbi Senda DRD
- Sprocket, 105 mm internal diameter / 6-hole 3x2: Aprilia, Derbi, Gilera, Rieju, Peugeot, Motorhispania, Yamaha, MBK
- Sprocket, 108 mm internal diameter / 6-hole: Aprilia, Derbi, Gilera
| Rear Sprocket 53 teeth / 420 steel Senda / MRT / DT50 | |
|---|---|
| Article no. | MF89.00324 |
| EAN | 4051272060458 |
| Weight | 1,00 kg |
| Bolt pattern | 3x2 holes |
| Brand | Standard Parts |
| Product type | Chain rear sprocket |
| Chain type | 420 |
| Inside diameter | 105 mm |
| Rear sprocket | 53 |