Gas-Gas EC125 2001 - 2016 Supersprox 49t Rear Sprocket Lightweight Alloy

Supersprox Rear Sprocket Lightweight Alloy

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

• Gas-Gas EC125 2001
• Gas-Gas EC125 2002
• Gas-Gas EC125 2003
• Gas-Gas EC125 2004
• Gas-Gas EC125 2005
• Gas-Gas EC125 2006
• Gas-Gas EC125 2007
• Gas-Gas EC125 2008
• Gas-Gas EC125 2009
• Gas-Gas EC125 2010
• Gas-Gas EC125 2011
• Gas-Gas EC125 2012
• Gas-Gas EC125 2013
• Gas-Gas EC125 2014
• Gas-Gas EC125 2015
• Gas-Gas EC125 2016