Just received and assembled my GR 257. Pictured here with 45mm tires, clearly has a lot of room to go even bigger.
I bought without wheels and assembled with some Elite Wheels I bought on AliExpress.
I also paid the $30 assembly fee for them to put on the GRX 717 groupset I bought from them. I figured even if there were issues, $30 to have the run the brake cables through the cockpit was worth it. But overall I was very impressed with their groupset assembly. Only issue after inspection was the headset needed some grease.
Very happy with the bike overall.
I bought without wheels and assembled with some Elite Wheels I bought on AliExpress.
I also paid the $30 assembly fee for them to put on the GRX 717 groupset I bought from them. I figured even if there were issues, $30 to have the run the brake cables through the cockpit was worth it. But overall I was very impressed with their groupset assembly. Only issue after inspection was the headset needed some grease.
Very happy with the bike overall.

