2021 TRV 700
Since there is a huge lack of information and kits available for these machines here is my setup. I put 28" ITP Blackwaters on it and they rub only while riding aggressively but are a all around great tire. The machine was in serious need of some clutch tuning with this tire upgrade. I ground one side of factory rillers down pressed out metal sleeves and drilled 4 holes in each one to achieve a combines weight of metal insert and plastic shell of 18.8 grams. I installed a 1.5mm shim on primary and reclocked the secondary to B-3. The machine hauls now with a wot shift rpm of 6500-6700 rpm.