Curve Grav AL 650b

Curve Cycling

Curve Grav AL. 650B Alloy Wheelset

Reliable, Affordable, Lightweight, off-road Party Wheels for your Kevin, 27.5 MTB or Ultra Distance Audax machine.

Axle: 12x100 | 12x142

Freehub: XD Driver 

Grav Al

Size 650B (27.5)
Specification 28 Hole
23mm Wide (Internal)
28mm Wide (External)
23mm Deep
Hub DT Swiss 350 CL SP 28H
Spoke Sapim CX Ray aero-bladed
Nipples Brass
Other Info

Max. Pressure (PSI): 120
Max. Rider Weight: 115kg**


Wide Rides Better!

28mm wide external / 23mm internal rims suitable for 650b x 47–55mm (1.8–2.2”) tyres. The wider platform offers increased stability, stiffness and reliability allowing you to cover varied terrain smoother due to lowered tyre pressures making you ride faster.

Tubeless Ready

Yes, you can still run tubes, but we encourage you to try tubeless tyres and experience the confidence inspiring ‘free-speed’. Not to mention the extra traction, stability and smoothness.

Grav AL. wheelsets arrive tubeless-ready, with tubeless rim tape, valves and centre-lock rotor lockings. Simply install tubeless-ready tyres, sealant and inflate with a tubeless floor pump. Set up your Grav AL.s tubeless to help reduce pinch flats and punctures, decrease rolling resistance and increase control.

DT Swiss 350 hubs & Sapim CX Ray spokes

Our favourite hub/spoke combination, the DT Swiss 350 CL Straight Pull hub and Sapim CX-Ray Aero Bladed spoke. It's a fine example of a balance between weight, reliability and performance when paired with Curve rims. This combination has proven itself time and again under the harshest conditions and treatment we can throw at it.

2 x Built Wheels Yep, a front & rear wheel

Tubeless Kit
Curve Rim Tape
Black Tubeless Valves

To your specification*

End Caps To your specification*



Related Items