KTM 85 SX Big Wheel 2004 - 2017 Rear Sprocket 49t Aluminium Orange

Supersprox Rear Sprocket

Supersprox Rear Sprocket

Supersprox Alloy sprockets are produced using high accuracy CNC machining centres. 7075-T6 Aluminium is used for durability. Hard anodising the surface gives excellent life and smooth chain contact, and the sprocket start at a light weight of just 280g!

Want STRONGER teeth?

Supersprox has 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!

7075-T6 Aerospace aluminium for maximum durability.
CNC machined to incredibly tight tolerances that allow perfect concentricity and accuracy of fit.
The Works-Light design has allowed optimum weight reduction, whilst keeping the product super strong. It's 67% lighter than a steel sprocket! Supersprox patented tooth profile will increase chain life up to 15%.
Chain vibration (slap) will be reduced, giving smoother acceleration.
The exceptionally hard wearing surface and dirt grooves will give significantly increased chain wheel life, it'll outlast the competition.
The anodised anti-corrosion surface is technical and attractive, and its hard coating aids to prolonged system life.

Fitment Details

• KTM 85 SX BIG WHEEL 2004
• KTM 85 SX BIG WHEEL 2005
• KTM 85 SX BIG WHEEL 2006
• KTM 85 SX BIG WHEEL 2007
• KTM 85 SX BIG WHEEL 2008
• KTM 85 SX BIG WHEEL 2009
• KTM 85 SX BIG WHEEL 2010
• KTM 85 SX BIG WHEEL 2011
• KTM 85 SX BIG WHEEL 2012
• KTM 85 SX BIG WHEEL 2013
• KTM 85 SX BIG WHEEL 2014
• KTM 85 SX BIG WHEEL 2015
• KTM 85 SX BIG WHEEL 2016
• KTM 85 SX BIG WHEEL 2017