Supersprox Rear Alloy MX RAL-245-48-BLU 3424548SAB

Supersprox Offroad aluminium rear sprocket: Hard anodised finish, with snowflake design for weight loss
Blue Rear Sprocket Fits Yamaha YZ 125 1999 2001 Yamaha YZ 125 2005 2017 Yamaha YZ 250 F 2001 2006 Yamaha YZ 450 F 2003 2004 Yamaha YZ 450 F 2010 2013 Yamaha YZ 450 F 2015 2017 3424548SAB sprocket Silver Rear Sprockets Supersprox Alloy MX Ral 245 48 Blu sprocket Silver Rear Sprockets Supersprox Alloy MX Ral 245 48 blue 245 48 245x48 245/48 24548 rear back sprocket spkt sprog supersprox super sprox performance lightweight aluminium anodised anodized coloured SKU3424548SAB SuperSprox Rear Alloy MX RAL 245 48 BLU SuperSprox Rear Alloy MX RAL 245 48 BLU Anodised sprockets Aluminium anodised rear sprockets 3424548
  • £29.15 (Exc. VAT)
+ In Stock Now | Usually dispatched within 24 hours
Click & Collect Only Select your local dealer on checkout
Find A Stockist Find your nearest dealer (not limited to Click & Collect)
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Supersprox produces the best and the lightest aluminium sprockets in the world. Our sprockets are Original equipment on KTM, Husqvarna, Honda (HM) and others. If you have set your mind on light weight, then these are the best you could buy!

COLOURS:  Honda – Red / Kawasaki -Black / Suzuki – Black / Yamaha – Blue / KTM – Orange /Husqvarna – Red

We dont charge extra for colour, like some of our competitors. There is one quality and one high level finish, that we have chosen for all of our sprocket line.

Supersprox have developed several unique products over the past 45 years. We have also pioneered the way forward in technical design. Back in 2004, we introduced a special tooth design that increases chain contact and significantly extends the sprocket life – Its an exclusive feature!

Grooves between the teeth allow the dirt to be shifted from under the chain and this reduces chain load. All that dirt is abrasive and will prematurely damage your sprockets and chain. You really need grooves on aluminium sprockets, its not an option. So, we treat grooves as standard and dont charge for them

  • Teeth:
  • Material:
  • Centre:
  • Colour:
  • Position:

For full fitment details in a searchable list please check the FITMENTS tab.

  • Yamaha: TT 600B, TT 600D, TT 600E, TT 600F, TT 600G, TT 600H, TT 600J, TT 600K, TT 600L, YZ 250F, YZ 450FA, YZ 450FB, YZ 450FD, YZ 450FF, YZ 450FG, YZ 450FH, YZ 450FJ, YZ 450FK, YZ 450FR, YZ 450FS, YZ 450FZ

Product FAQs
Can I request a special sprocket / size that isn't available?

Yes Supersprox provide a special sprocket request service, make your request using the special sprocket request service form here


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).

  • Free for orders over £100
  • £11.95 fee for orders below £100



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.

Pallet Charges

Larger items may incur additional carriage charges, including but not limited to 4x4 and SUV tyres.


Read our full delivery policy here

Make Model Engine/Variant Year Notes
Yamaha YZ 450 FR 2003 N/A
Yamaha YZ 450 FS 2004 N/A
Yamaha YZ 450 FF 2015 N/A
Yamaha YZ 450 FG 2016 N/A
Yamaha YZ 450 FZ 2010 N/A
Yamaha YZ 450 FA 2011 N/A
Yamaha YZ 450 FB 2012 N/A
Yamaha YZ 450 FD 2013 N/A
Yamaha YZ 450 FH 2017 N/A
Yamaha YZ 250 F - 4T 2003 N/A
Yamaha YZ 250 F - 4T 2005 N/A
Yamaha YZ 250 F - 4T 2006 N/A
Yamaha YZ 250 F - 4T 2004 N/A
Yamaha YZ 450 FJ 2018 N/A
Yamaha YZ 250 F - 4T 2002 N/A
Yamaha YZ 250 F - 4T 2001 N/A
Yamaha YZ 450 FK 2019 N/A
Yamaha TT 600 D 1985 N/A
Yamaha TT 600 E 1986 N/A
Yamaha TT 600 B 1984 N/A
Yamaha TT 600 H 1989 N/A
Yamaha TT 600 F 1987 N/A
Yamaha TT 600 G 1988 N/A
Yamaha TT 600 J 1990 N/A
Yamaha TT 600 K 1991 N/A
Yamaha TT 600 L 1992 N/A
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