RFX Pro Elite Rear Sprocket SX85/TC85/MC85 03-26
RFX Pro Elite Rear Sprocket SX85/TC85/MC85 03-26
The RFX Pro Elite Rear Sprocket SX85/TC85/MC85 03-26 from RFX is listed to fit 4 models from KTM, GasGas and Husqvarna, including KTM 105 SX 2004-2006 and KTM 85 SX 2003-2027. It is part of our rear sprockets range.
- Part numbers: one per option, listed under Specifications
- Size: 45 Teeth, 46 Teeth, 47 Teeth, 48 Teeth, 49 Teeth, 50 Teeth, 51 Teeth
- Colour: Black, Blue, Orange, Red, Silver
- Fits KTM: 105 SX 2004-2006, 85 SX 2003-2027
- Fits GasGas: MC 85 (MC85) 2024-2027
- Fits Husqvarna: TC 85 (TC85) 2014-2027
- Category: Vehicle Parts › Drivechain › Rear Sprockets
Specifications
| Brand | RFX |
|---|---|
| Manufacturer part numbers | FXRS 51-45 99BK, FXRS 51-46 99BK, FXRS 51-47 99BK, FXRS 51-48 99BK, FXRS 51-49 99BK, FXRS 51-45 99BU, FXRS 51-46 99BU, FXRS 51-47 99BU, FXRS 51-48 99BU, FXRS 51-49 99BU, FXRS 51-51 99BU, FXRS 51-45 99OR, FXRS 51-45 99RD, FXRS 51-46 99OR, FXRS 51-46 99RD, FXRS 51-47 99OR, FXRS 51-47 99RD, FXRS 51-48 99OR, FXRS 51-48 99RD, FXRS 51-49 99OR, FXRS 51-49 99RD, FXRS 51-50 99OR, FXRS 51-50 99RD, FXRS 51-51 99RD, FXRS 51-46 99SV, FXRS 51-47 99SV, FXRS 51-48 99SV, FXRS 51-49 99SV |
Fits these bikes
This RFX part is listed as fitting 4 models. Check your model and year below.
| Make | Model | Years |
|---|---|---|
| GasGas | MC 85 (MC85) | 2024-2027 |
| Husqvarna | TC 85 (TC85) | 2014-2027 |
| KTM | 105 SX | 2004-2006 |
| KTM | 85 SX | 2003-2027 |
Product details
The RFX Elite sprocket takes a race-proven design and brings it up to date. The proven features of the original are all still there, including the solid inner ring and the grooves that clear mud, but the new design adds strengthening gussets that reinforce the sprocket while keeping it light.
Chamfered edges on the weight-reducing cutouts give a sleek, modern look, help shed mud and take out extra weight without affecting the strength or structure of the sprocket. The teeth have also been subtly revised so the chain releases cleanly, which cuts wear and helps both your chain and sprocket last longer.
Each one starts as aerospace grade 7075-T6 aluminium alloy, which is CNC machined and then given a 2-tone anodised and polished finish. RFX makes the design in 6 colours for a factory bike look.
Key features
- 7075 aerospace aluminium, CNC machined
- Gussets for added strength
- Mud clearing grooves that extend sprocket life
- Weight-reducing cutouts with chamfered edges
- Anodised colour with a polished 2-tone finish
- Laser etched RFX logo
Questions about this part
Will the RFX Pro Elite Rear Sprocket SX85/TC85/MC85 03-26 fit my bike?
It is listed for 4 models, including GasGas MC 85 (2024-2027), Husqvarna TC 85 (2014-2027), KTM 105 SX (2004-2006), KTM 85 SX (2003-2027). The full list is in the "Fits these bikes" table on this page, and the fit check next to the price tells you straight away for your saved bike.
What is the part number?
Each option has its own manufacturer part number, listed under Specifications on this page. Our stock code is 110674-BLK-45.
How much is delivery?
Order before 3pm for same day dispatch. UK Next Day delivery is £7.99, and free on orders of £100 or more. Pre 12:00 (£9.99) and Pre 10:00 (£14.99) upgrades are charged at any order value.
Can I return it?
Yes. You can return it within 30 days of delivery for a refund. You pay the return postage unless the item is faulty, damaged or wrong, in which case we cover it. See our Returns page for how. Returns