Hmm, those Grand Bois look interesting. Considering making a switch from GP4000s, just for a change really. What rims are you putting them on? I've got tubeless SL23s and as told a few pages back they are a motherfucker to get the tyres on and off. I've got big chunky levers that let me change everything over in 5-10 minutes, but that's still twice as long as changing tubes ought to take.
Hmm, those Grand Bois look interesting. Considering making a switch from GP4000s, just for a change really. What rims are you putting them on? I've got tubeless SL23s and as told a few pages back they are a motherfucker to get the tyres on and off. I've got big chunky levers that let me change everything over in 5-10 minutes, but that's still twice as long as changing tubes ought to take.