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Stan's No Tubes Grail Pro Front

Stan's No Tubes Grail Pro Front
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Details

Go anywhere with versatile, durable disc brake Grail wheels, tested extensively by Stan's cyclocross and pro road teams. Their 24.5mm wide design allows your tires to expand to their full volume for drastically reduced rolling resistance and provide more control. Bead Socket Technology means you get ideal tubeless performance and puts the Grail in a class of its own for adventure, gravel and road riding.

Grail wheels come with yellow tape and 44mm tubeless valves installed. Front wheels ship with 15x100mm TA end caps installed, and also include 12x100mm TA and QR end caps and skewers.

- Designed for gravel, cyclocross, and road
- BST-R Tubeless Technology for road 25-40mm road tubeless tires, traditional road tires when used with tubes, and low-pressure tubeless cyclocross tires
- Faster engaging, 100% CNC machined Neo Ultimate hubs with Speedsync
- Stainless Steel bearing
- Sapim CX-Ray Black 2.0/(0.9x2.2)/2.0 with Secure Lock aluminum nipples
- Wide, low-profile rim design for better cornering and faster rolling
- Compatible with standard clincher tires when used with tubes
- Disc brake only
- 190 lbs. rider weight limit

Tubeless Rim/Tire Cross-Section

Going tubeless allows you to run lower tire pressures without the added weight of a tube. Lower tire pressure has many benefits, including greater traction, lower rolling resistance over rough surfaces, and decreased risk of a puncture-related flat.

Tubeless-ready rims and tires are parts of a complete system that eliminate the need for tubes by creating an airtight chamber between the rim and tire. Liquid sealant is added to the chamber to fill small punctures and maintain air pressure while you ride.

UST (Universal Standard for Tubeless) is a specific type of tubeless system that dictates the shape of the rim and tire bead. UST rims should be paired with UST-specific tires for best results.

Specs

Rim Material 6061 Aluminum Alloy
Brake Compatibility Disc only
Axle 100 x 15mm
Rim Depth 24.5mm
Inner Rim Width 20.3mm
Outer Rim Width 24.1mm
Hub Neo Ultimate with Speedsync
Spokes Sapim CX-Ray Black 2.0/(0.9x2.2)/2.0mm
Spoke Count 28
Lacing 3x
Nipples Sapim Secure Lock Alloy Black
Valve Type 44mm Presta

* Subject to change without notice.

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