Stan's No Tubes Grail S1 Rear Wheel - 700 QR x 135mm 6-Bolt HG 11 Black. No Tubes’ S1 wheel line provides state-of-the-art features and sizing. The WideRight system which optimizes rim width for a specific tire size allows for maximum traction and control - with minimal rolling resistance.
20.3mm internal width WideRight for 25-40c tires
Includes Stans No Tubes 25mm rim tape (installed)
Requires additional 44mm valve stem for tubeless setup
Chrome sealed-cartridge bearings
Sapim Race 2.0/1.8/2.0 Double-butted spokes and Sapim Secure Lock brass nipples
32-spokes laced two-cross
- TECH SPECS
|Rim Width (Internal)||20.3|
|Rear Axle||QR x 135mm|
|ISO Diameter||622 / road / 29"|
|Tire Type||Tubeless Ready Clincher|
|Hub/Brake Compatibility||6-Bolt Disc|
|Cassette Body Type||Shimano/SRAM 11 Speed Road|
Item Specific Details
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