So, for example, a 650b wheel with a 47mm tyre would have a similar total diameter as a 700c wheel with a 28mm tyre. This massively broadens the range and, the manufacturers hope, appeal of the bike.

On a hunt for new wheels for gravel or cyclocross? Hunt's carbon $779 650b Adventure and $969 700c gravel wheels roll carbon wheels into new territory.

On a hunt for new wheels for gravel or cyclocross? Hunt's carbon $779 650b Adventure and $969 700c gravel wheels roll carbon wheels into new territory.

Bike wheels amazon online, DFNBVDRR 700C Road Bike Wheels Alu Alloy Rim Height 50mm C V Brake 20H Straight Pull Seal Bearing Quick Release Bike Wheelset For 8 11 Speed Cassette online ...

The best gravel wheelsets bring a lot to the table when you head off-road, improving ride feel, traction and speed ...