I've read a bad review about those supersprox sprockets, some guy had one and the teeth started falling apart almost instantly, then he had a nightmare with the company's customer support trying to find a solution. May have been a freak incident though. I did wonder about the point of having a lighter sprocket on the hefty XT, kind of like fitting those silent sprockets, what's the point when the thing is so damn loud anyway! Still people are claiming to get really good mileage from the renthal sprockets which is why I went with that despite it being alloy. Time will tell I guess, and they are incredibly light compared to steel I must say!

Sent from my SM-G900F using Tapatalk

__________________
Now have a 2017 S1000XR Sport SE

2006 XT660X - Cat D write off due to someone pulling out on me - Pipewerx carbon fibre exhausts - Snorkel removed and airbox drilled - DNA stage 1 + 2 air filters - Kevs fuel controller mod - Scottoiler V system - Oxford heated grips - HEL braided brake hoses - Wilbers 540 rear shock - Brembo brake pads - AFAM chain and sprockets - Michelin Pilot Street Radial's - Denali DX Xtreme dual intensity spotlights