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- Steel Sprockets
- Supersprox Front Grooved Trials CST-1-451-9 AP-A961
- £15.35 £12.79 (Exc. VAT) (Exc. VAT) (Inc. VAT) (Inc. VAT)
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Made from SCM-435 case hardened steel for extended life.
The refined core structure ensures that the teeth will not break when worn, like cheap C-45 sprockets often do.
Grooves and lightening holes for off road bikes.
The lightest and strongest sprockets on the market
Manufacturer Part No. (MPN): CST-1-451-9
| Alt. Centre: | 1-449 |
| Centre: | 1-449 |
| Grooved: | Grooved |
| Material: | Steel |
| Position: | Front |
| Teeth: | 9 |
Fitment Summary
Compatible with 249 models (yearly).
- GasGas: JTR 140 Contact, Trial 125, TXT 125GP, TXT 125LE, TXT 125 ltd Edition, TXT 125Pro, TXT 125 Pro Racing, TXT 125 Pro Replica, TXT 125 Racing, TXT 125 Replica Raga, TXT 125 Trials, TXT 200, TXT 200Pro, TXT 200 Trials, TXT 250 Contact, TXT 250GP, TXT 250LE, TXT 250 ltd Edition, TXT 250Pro, TXT 250 Pro Racing, TXT 250 Racing, TXT 250 Replica Raga, TXT 250 Trials, TXT 280 Contact, TXT 280LE, TXT 280 ltd Edition, TXT 280Pro, TXT 280 Pro Racing, TXT 280 Racing, TXT 280 Replica Raga, TXT 280 Trials, TXT 300Pro, TXT 300 Pro Racing, TXT 300 Racing, TXT 300 Racing Formula Caliper, TXT 300 Replica Raga, TXT 300 Trials
- Sherco: 250, ST 200 Trials, ST 250 Trial 2.5, ST 290 Trial 2.9, ST 300 Trial, ST 300 Trial AJP caliper, Supermoto 125 CityCorp, Trial 125125, Trial 200, Trial 250250, Trial 290290
Yes Supersprox provide a special sprocket request service, make your request using the special sprocket request service form here
Safety Data Sheets (SDS) can be downloaded from the 'Downloads' tab on a product page. When not available, please contact us or refer to the manufacturers website linked to at the bottom of each brand page.
Delivery
Regular Delivery Costs & Times
Trade
Standard Delivery
Orders will be despatched as follows: To business addresses only; £9.95 (Exc VAT) delivery charge (subject to change depending on account level); Free delivery with net order values of £100 and over (Exc VAT) to the UK Mainland; Orders to N. Ireland/Eire/Isle of Man/Scilly Isles by arrangement; other destinations phone for details; Typical delivery times of 1-2 working days.
Where possible, the Company will endeavour to meet special delivery requirements subject to any additional cost being borne by the Purchaser
Unfortunately, we do not delivery to addresses outside of mainland UK without prior agreement. Without prior agreement you may place an order for Products from outside the UK, but this order must be for delivery to an address in mainland UK unless arranged otherwise prior to your order.
All third party deliveries will carry a charge, the minimum charge will be £9.95 (Exc. VAT).
Pallet Charges
Larger items may incur additional carriage charges, including but not limited to 4x4 and SUV tyres.
An overview of charges per pallet for each region is available to view here: https://www.google.com/maps/d/viewer?mid=11ydN7ZJNHKHf9Ygd0ih_L6-U1dMq31A
Consumer
Click & Collect Only
Select a collection point from our network of available dealers. You will be notified by the chosen dealer once your order is ready to collect, estimated time is 2-3 days (depending on national holidays and dealer opening hours).
Any returns will be handled by the collection point.
- Free for orders over £100
- £11.95 fee for orders below £100
Read our full delivery policy here
Returns
Trade
Please complete the Trade Returns form or contact our Sales Office
Consumer (Click & Collect)
Your click and collect location will handle any returns for you. Please contact the original collect point/dealer to discuss returns and ensure the item is returned to that location..
Alternatively, please use the Returns form.
If you experience issues when attempting to contact the collection point/dealer, please contact us.
| Make | Model | Engine/Variant | Year | Notes |
| GasGas | Trial | 125 | 2002 | |
| GasGas | Trial | 125 | 2003 | |
| GasGas | TXT | 125 GP | 2017 | |
| GasGas | TXT | 125 GP | 2018 | |
| GasGas | TXT | 125 GP | 2019 | |
| GasGas | TXT | 125 GP | 2020 | |
| GasGas | TXT | 125 GP | 2021 | |
| GasGas | TXT | 125 GP | 2022 | |
| GasGas | TXT | 125 GP | 2023 | |
| GasGas | TXT | 125 LE | 2018 | |
| GasGas | TXT | 125 ltd Edition | 2016 | |
| GasGas | TXT | 125 Pro | 2004 | |
| GasGas | TXT | 125 Pro | 2005 | |
| GasGas | TXT | 125 Pro | 2006 | |
| GasGas | TXT | 125 Pro | 2007 | |
| GasGas | TXT | 125 Pro | 2009 | |
| GasGas | TXT | 125 Pro | 2010 | |
| GasGas | TXT | 125 Pro | 2011 | |
| GasGas | TXT | 125 Pro | 2012 | |
| GasGas | TXT | 125 Pro | 2013 | |
| GasGas | TXT | 125 Pro Racing | 2008 | |
| GasGas | TXT | 125 Pro Racing | 2009 | |
| GasGas | TXT | 125 Pro Racing | 2010 | |
| GasGas | TXT | 125 Pro Racing | 2011 | |
| GasGas | TXT | 125 Pro Racing | 2012 | |
| GasGas | TXT | 125 Pro Racing | 2013 | |
| GasGas | TXT | 125 Pro Racing | 2014 | |
| GasGas | TXT | 125 Pro Racing | 2017 | |
| GasGas | TXT | 125 Pro Racing | 2018 | |
| GasGas | TXT | 125 Pro Racing | 2019 | |
| GasGas | TXT | 125 Pro Replica | 2014 | |
| GasGas | TXT | 125 Racing | 2015 | |
| GasGas | TXT | 125 Racing | 2016 | |
| GasGas | TXT | 125 Racing | 2017 | |
| GasGas | TXT | 125 Racing | 2018 | |
| GasGas | TXT | 125 Racing | 2019 | |
| GasGas | TXT | 125 Racing | 2020 | |
| GasGas | TXT | 125 Racing | 2021 | |
| GasGas | TXT | 125 Racing | 2022 | |
| GasGas | TXT | 125 Racing | 2023 | |
| GasGas | TXT | 125 Replica Raga | 2009 | |
| GasGas | TXT | 125 Replica Raga | 2010 | |
| GasGas | TXT | 125 Trials | 2017 | |
| GasGas | TXT | 125 Trials | 2018 | |
| GasGas | TXT | 125 Trials | 2019 | |
| GasGas | TXT | 125 Trials | 2020 | |
| GasGas | TXT | 125 Trials | 2021 | |
| GasGas | TXT | 125 Trials | 2022 | |
| GasGas | TXT | 125 Trials | 2023 | |
| GasGas | TXT | 125 Trials - LE | 2017 | |
| Sherco | Supermoto | 125 CityCorp | 2004 | |
| Sherco | Supermoto | 125 CityCorp | 2005 | |
| Sherco | Trial | 125 125 | 1998 | |
| Sherco | Trial | 125 125 | 1999 | |
| Sherco | Trial | 125 125 | 2000 | |
| Sherco | Trial | 125 125 | 2001 | |
| Sherco | Trial | 125 125 | 2002 | |
| GasGas | JTR | 140 Contact | 1995 | |
| GasGas | TXT | 200 | 2004 | |
| GasGas | TXT | 200 Pro | 2004 | |
| GasGas | TXT | 200 Pro | 2005 | |
| GasGas | TXT | 200 Pro | 2006 | |
| GasGas | TXT | 200 Pro | 2007 | |
| GasGas | TXT | 200 Pro | 2008 | |
| GasGas | TXT | 200 Pro | 2009 | |
| GasGas | TXT | 200 Pro | 2010 | |
| GasGas | TXT | 200 Pro | 2011 | |
| GasGas | TXT | 200 Pro | 2012 | |
| GasGas | TXT | 200 Pro | 2013 | |
| GasGas | TXT | 200 Pro | 2014 | |
| GasGas | TXT | 200 Trials | 2002 | |
| GasGas | TXT | 200 Trials | 2003 | |
| Sherco | ST | 200 Trials | 2001 | |
| Sherco | ST | 200 Trials | 2002 | |
| Sherco | ST | 200 Trials | 2003 | |
| Sherco | ST | 200 Trials | 2004 | |
| Sherco | ST | 200 Trials | 2005 | |
| Sherco | ST | 200 Trials | 2006 | |
| Sherco | ST | 200 Trials | 2007 | |
| Sherco | ST | 200 Trials | 2008 | |
| Sherco | ST | 200 Trials | 2009 | |
| Sherco | Trial | 200 | 1998 | |
| Sherco | Trial | 200 | 1999 | |
| Sherco | Trial | 200 | 2000 | |
| GasGas | TXT | 250 Contact | 2015 | |
| GasGas | TXT | 250 Contact | 2016 | |
| GasGas | TXT | 250 Contact | 2017 | |
| GasGas | TXT | 250 GP | 2018 | |
| GasGas | TXT | 250 GP | 2019 | |
| GasGas | TXT | 250 GP | 2020 | |
| GasGas | TXT | 250 LE | 2018 | |
| GasGas | TXT | 250 ltd Edition | 2017 | |
| GasGas | TXT | 250 Pro | 2002 | |
| GasGas | TXT | 250 Pro | 2003 | |
| GasGas | TXT | 250 Pro | 2004 | |
| GasGas | TXT | 250 Pro | 2005 | |
| GasGas | TXT | 250 Pro | 2006 | |
| GasGas | TXT | 250 Pro | 2007 | |
| GasGas | TXT | 250 Pro | 2009 | |
| GasGas | TXT | 250 Pro | 2010 | |
| GasGas | TXT | 250 Pro | 2011 | |
| GasGas | TXT | 250 Pro | 2012 | |
| GasGas | TXT | 250 Pro | 2013 | |
| GasGas | TXT | 250 Pro | 2014 | |
| GasGas | TXT | 250 Pro Racing | 2012 | |
| GasGas | TXT | 250 Pro Racing | 2013 | |
| GasGas | TXT | 250 Pro Racing | 2014 | |
| GasGas | TXT | 250 Pro Racing | 2015 | |
| GasGas | TXT | 250 Racing | 2016 | |
| GasGas | TXT | 250 Replica Raga | 2008 | |
| GasGas | TXT | 250 Replica Raga | 2009 | |
| GasGas | TXT | 250 Replica Raga | 2010 | |
| GasGas | TXT | 250 Replica Raga | 2011 | |
| GasGas | TXT | 250 Trials | 2004 | |
| GasGas | TXT | 250 Trials | 2005 | |
| GasGas | TXT | 250 Trials | 2006 | |
| GasGas | TXT | 250 Trials | 2007 | |
| GasGas | TXT | 250 Trials | 2008 | |
| GasGas | TXT | 250 Trials | 2009 | |
| GasGas | TXT | 250 Trials | 2010 | |
| GasGas | TXT | 250 Trials | 2011 | |
| GasGas | TXT | 250 Trials | 2012 | |
| GasGas | TXT | 250 Trials | 2013 | |
| GasGas | TXT | 250 Trials | 2014 | |
| GasGas | TXT | 250 Trials | 2015 | |
| GasGas | TXT | 250 Trials | 2017 | |
| GasGas | TXT | 250 Trials | 2018 | |
| GasGas | TXT | 250 Trials | 2019 | |
| GasGas | TXT | 250 Trials | 2020 | |
| GasGas | TXT | 250 Trials | 2021 | |
| GasGas | TXT | 250 Trials | 2022 | |
| GasGas | TXT | 250 Trials | 2023 | |
| GasGas | TXT | 250 Trials - GP | 2018 | |
| GasGas | TXT | 250 Trials - GP | 2019 | |
| GasGas | TXT | 250 Trials - GP | 2020 | |
| GasGas | TXT | 250 Trials - GP | 2021 | |
| GasGas | TXT | 250 Trials - GP | 2022 | |
| GasGas | TXT | 250 Trials - GP | 2023 | |
| GasGas | TXT | 250 Trials - LE | 2017 | |
| Sherco | 250 | 250 | 2005 | |
| Sherco | ST | 250 Trial 2.5 | 2001 | |
| Sherco | ST | 250 Trial 2.5 | 2002 | |
| Sherco | ST | 250 Trial 2.5 | 2003 | |
| Sherco | ST | 250 Trial 2.5 | 2004 | |
| Sherco | ST | 250 Trial 2.5 | 2005 | |
| Sherco | ST | 250 Trial 2.5 - Factory | 2016 | |
| Sherco | ST | 250 Trial 2.5 - Factory | 2017 | |
| Sherco | ST | 250 Trial 2.5 - Factory | 2018 | |
| Sherco | ST | 250 Trial 2.5 - Factory | 2019 | |
| Sherco | ST | 250 Trial 2.5 - Factory | 2020 | |
| Sherco | Trial | 250 250 | 1998 | |
| Sherco | Trial | 250 250 | 1999 | |
| Sherco | Trial | 250 250 | 2000 | |
| Sherco | Trial | 250 250 | 2001 | |
| Sherco | Trial | 250 250 | 2002 | |
| Sherco | Trial | 250 250 | 2003 | |
| Sherco | Trial | 250 250 | 2004 | |
| Sherco | Trial | 250 250 | 2005 | |
| GasGas | TXT | 280 Contact | 2015 | |
| GasGas | TXT | 280 LE | 2018 | |
| GasGas | TXT | 280 ltd Edition | 2017 | |
| GasGas | TXT | 280 Pro | 2003 | |
| GasGas | TXT | 280 Pro | 2004 | |
| GasGas | TXT | 280 Pro | 2005 | |
| GasGas | TXT | 280 Pro | 2006 | |
| GasGas | TXT | 280 Pro | 2007 | |
| GasGas | TXT | 280 Pro | 2009 | |
| GasGas | TXT | 280 Pro | 2010 | |
| GasGas | TXT | 280 Pro | 2011 | |
| GasGas | TXT | 280 Pro | 2012 | |
| GasGas | TXT | 280 Pro | 2013 | |
| GasGas | TXT | 280 Pro | 2014 | |
| GasGas | TXT | 280 Pro Racing | 2010 | |
| GasGas | TXT | 280 Pro Racing | 2011 | |
| GasGas | TXT | 280 Pro Racing | 2012 | |
| GasGas | TXT | 280 Pro Racing | 2013 | |
| GasGas | TXT | 280 Pro Racing | 2014 | |
| GasGas | TXT | 280 Pro Racing | 2015 | |
| GasGas | TXT | 280 Racing | 2016 | |
| GasGas | TXT | 280 Replica Raga | 2008 | |
| GasGas | TXT | 280 Replica Raga | 2009 | |
| GasGas | TXT | 280 Replica Raga | 2011 | |
| GasGas | TXT | 280 Replica Raga | 2012 | |
| GasGas | TXT | 280 Trials | 2017 | |
| GasGas | TXT | 280 Trials | 2018 | |
| GasGas | TXT | 280 Trials | 2019 | |
| GasGas | TXT | 280 Trials | 2020 | |
| GasGas | TXT | 280 Trials | 2021 | |
| GasGas | TXT | 280 Trials | 2022 | |
| GasGas | TXT | 280 Trials | 2023 | |
| GasGas | TXT | 280 Trials - LE | 2017 | |
| Sherco | ST | 290 Trial 2.9 | 2001 | |
| Sherco | ST | 290 Trial 2.9 | 2002 | |
| Sherco | ST | 290 Trial 2.9 | 2003 | |
| Sherco | ST | 290 Trial 2.9 | 2004 | |
| Sherco | ST | 290 Trial 2.9 | 2005 | |
| Sherco | Trial | 290 290 | 1998 | |
| Sherco | Trial | 290 290 | 1999 | |
| Sherco | Trial | 290 290 | 2000 | |
| Sherco | Trial | 290 290 | 2001 | |
| Sherco | Trial | 290 290 | 2002 | |
| Sherco | Trial | 290 290 | 2003 | |
| Sherco | Trial | 290 290 | 2004 | |
| Sherco | Trial | 290 290 | 2005 | |
| GasGas | TXT | 300 Pro | 2004 | |
| GasGas | TXT | 300 Pro | 2005 | |
| GasGas | TXT | 300 Pro | 2006 | |
| GasGas | TXT | 300 Pro | 2007 | |
| GasGas | TXT | 300 Pro | 2009 | |
| GasGas | TXT | 300 Pro | 2010 | |
| GasGas | TXT | 300 Pro | 2011 | |
| GasGas | TXT | 300 Pro | 2012 | |
| GasGas | TXT | 300 Pro | 2013 | |
| GasGas | TXT | 300 Pro | 2014 | |
| GasGas | TXT | 300 Pro Racing | 2010 | |
| GasGas | TXT | 300 Pro Racing | 2011 | |
| GasGas | TXT | 300 Pro Racing | 2012 | |
| GasGas | TXT | 300 Pro Racing | 2013 | |
| GasGas | TXT | 300 Pro Racing | 2014 | |
| GasGas | TXT | 300 Pro Racing | 2015 | |
| GasGas | TXT | 300 Pro Racing | 2016 | |
| GasGas | TXT | 300 Pro Racing | 2018 | |
| GasGas | TXT | 300 Pro Racing - LE | 2017 | |
| GasGas | TXT | 300 Racing | 2004 | |
| GasGas | TXT | 300 Racing | 2005 | |
| GasGas | TXT | 300 Racing | 2006 | |
| GasGas | TXT | 300 Racing | 2007 | |
| GasGas | TXT | 300 Racing | 2008 | |
| GasGas | TXT | 300 Racing | 2009 | |
| GasGas | TXT | 300 Racing | 2010 | |
| GasGas | TXT | 300 Racing | 2011 | |
| GasGas | TXT | 300 Racing Formula Caliper | 2012 | |
| GasGas | TXT | 300 Racing Formula Caliper | 2013 | |
| GasGas | TXT | 300 Racing Formula Caliper | 2014 | |
| GasGas | TXT | 300 Racing Formula Caliper | 2015 | |
| GasGas | TXT | 300 Replica Raga | 2008 | |
| GasGas | TXT | 300 Replica Raga | 2009 | |
| GasGas | TXT | 300 Replica Raga | 2011 | |
| GasGas | TXT | 300 Replica Raga | 2012 | |
| GasGas | TXT | 300 Trials | 2017 | |
| GasGas | TXT | 300 Trials | 2018 | |
| GasGas | TXT | 300 Trials | 2019 | |
| GasGas | TXT | 300 Trials | 2020 | |
| GasGas | TXT | 300 Trials | 2021 | |
| GasGas | TXT | 300 Trials | 2022 | |
| GasGas | TXT | 300 Trials | 2023 | |
| Sherco | ST | 300 Trial | 2013 | |
| Sherco | ST | 300 Trial | 2014 | |
| Sherco | ST | 300 Trial | 2021 | |
| Sherco | ST | 300 Trial | 2022 | |
| Sherco | ST | 300 Trial | 2023 | |
| Sherco | ST | 300 Trial | 2024 | |
| Sherco | ST | 300 Trial AJP caliper | 2015 | |
| Sherco | ST | 300 Trial AJP caliper | 2016 | |
| Sherco | ST | 300 Trial AJP caliper | 2017 | |
| Sherco | ST | 300 Trial AJP caliper | 2018 | |
| Sherco | ST | 300 Trial AJP caliper | 2019 | |
| Sherco | ST | 300 Trial AJP caliper | 2020 | |
| Sherco | ST | 300 Trial AJP caliper - Factory | 2016 |