Stans Grail Disc Wheelset

From our much copied wider rim design to our ground-breaking Bead Socket Technology rim profile, we have made a habit of thinking outside the box-section when it comes to rim design. Our new Grail continues the NoTubes tradition of function-first innovation. Countless hours spent working with our professional road racers and cyclocross team led us to create what just might be the ultimate disc-specific rim for road,cross and gravel. At just over 24mm wide and featuring our deepest profile (24.5mm), the Grail is the most aerodynamic rim we have ever made. Though it rivals much deeper designs in the wind tunnel, we designed the Grail to be much more than just fast in a straight line. Our variable wall thickness spoke bed maximizes durability and ensures consistent spoke tension while keeping weight low. Its internal rim channel and true BST sidewalls combine to lend additional strength and create a tire profile that is simply faster. Put to the test in some of the harshest racing conditions, the Grail has proven it has what it takes to accelerate quicker and roll faster than the competition. The Grail redefines tubeless road and cyclocross performance.

Features:

Rim External Width: 24.1mm

Rim Internal Width: 20.3mm

Rim Depth: 24.5mm

Hole Count: 24/28

Colour: Black

Material: 6061

Brakes: Disc Only

Wheel Weight: 1625g

ETRTO: 622x20.3

ISO: 700cx24mm

Tape: 21 or 25mm (2 Layers needed)

Valve: 44mm PV

Spokes: Sapim Laser 1.8/1.5

Spoke Nipples: Silver Secure Lock Alloy

Front Hub: Stan's 3.30 Disc QR

Rear Hub: Stan's 3.30RD Disc QR 135mm Shimano 11sp

Hub Bearings: Stainless Steel

Max. Suggested Spoke Tension: 105kgF/1050N

Rider Weight Limit: 210lbs

Max Pressure/Recommended Tyre: 23mm/116psi

Max Pressure/Recommended Tyre: 28mm/100psi

Max Pressure/Recommended Tyre: 32mm/45psi

Road tubeless tyres are a very snug fit so it is vital to always mount the valve area last. The valve sticks out of the channel of the rim and interferes with the tire bead in that area, in effect making the tire have to stretch further than it would if the valve were not there. To avoid this, begin mounting the tire opposite the valve then work both sides around toward the valve area and mount the valve area last. The Grail rim is a disc specific model, so the sidewall does not have the extra bulk of a machined braking track. Using tyre levers to mount a very tight tyre could cause damage to the rim and will not be covered by warranty.