| #39  27-Jun-2005, 13:27 | ||||
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| i had a 525 sigma on my 998R and will putting the same on my 999R. Keeping standard gearing as it pulls 10.5k in top easily everytime i ride it. Change my chain and sprockets now at around 7.5k as i've had chain's fail on: 1) Fireblade RRV (14k) demolished the engine, needed replacing. 2) GSXR1000 (9k) no damage luckily. 3) 998R (8.5k) no damage luckily. If you ride hard/wheelie/or have a lot of ft/lb to play with i wouldn't use a 520, you won't notice the reduction in gyroscopic forces etc. Peace of mind with good chain any day   |
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