650b Carbon Gravel Bike Rims Gravel Wheels

Features:

650b gravel rims was built with one goal in mind: making the best rim possible for long distance gravel racing or riding.

With a massive 24mm inner diameter, the 650b grave rim provides a stable profile for even the widest gravel tires.

Thanks to its mid-depth profile, the 40mm gravel bike rim is deep enough to provide aerodynamic help when riding alone across gravel plains, but not so deep that is hard to control in crosswinds.

-The design reduces aero drag, is more laterally stiff, and has 30% greater impact resistance.

-Wider 30mm outer width, suitable for all sorts of on-road and off-road riding.

-Both hooked and hookless designs are available, allow high and low tire pressure.

-With a hooked bead and an internal width of 23mm, the 40mm can run anything from the super low pressures for gravel, right up to high pressure when the ride turns to pavement.

Specifications:

Model	BR40D-30	BHR40D-30
Drawing
Weight	390g±15g	390g±15g
Inner/Outer Width	24mm/30mm	24mm/30mm
Depth	40mm	40mm
Size	650b	650b
Brake Type	Disc Brake	Disc Brake
Max Rider Weight Limmit	120kg/265lb	120kg/265lb
Max Tire Pressure	90psi/6.2bar	60psi/4.1bar
Max Spoke Tension	130kgf	130kgf
Tire Size (Recommended)	700*30-50C	700*30-50C
Bead Type	Clincher/Hook	Clincher/Hookless
Warranty	2 Years	2 Years