Notubes wheelset 28 "Stan's Neo Ultimate Disc | ZTR Grail Pro Shimano 11-speed
With the new Grail NoTubes continues its "function first" tradition continued to present a first class product for the cyclocross range. Countless hours in cooperation with professional road cycling and cyclocross riders went on it to develop wheelset to THE ultimate disc specific rim for THE Cross AND roads. The Team Edition of the Grail wheelset comes with 24/28 Sapim Laser spokes and stainless steel cartridge bearings.
The low side walls and the wide inner edge allow a low tire pressure and tire high stability. The addition reduced rolling resistance ensures an excellent ride.
By using the special yellow tape rim strip, something sealing liquid and a Tubelessventils nearly all racing tire on this rim without tube be driven. The friction between tube and tire thereby falls away completely and allows the tire so free to work. The reduced rolling resistance as well as increased comfort are immediately noticeable!
The 3:30 disc hubs of NoTubes are equipped with stainless cartridge bearings, a high mileage is nothing in the way!
Bead Socket Technology (BST-R)
The BST-R is a patented design feature for road and Gravel rim-tire combinations, in which the design of the rim flange oriented to the shape of the tire bead. Thus an ideal fit of the tire on the rim is achieved for maximum tubeless seal. Likewise, the rim classic with tube be driven.
intended use : Road, Cyclocross, Gravel
Material rim: Aluminum
Rims: NoTubes Grail Disc
Internal width rim: 20.3 mm
External width rim: 24.1 mm
Height Rim: 24.5 mm
Hubs: NoTubes Neo Ultimate Disc
Disc mount: 6-hole (IS 2000)
axle front: Quick Release / 15x100 mm thru axle
axle rear: Quick release / 12 x 142 mm thru-axle
Recovery type: 11-speed Shimano
Spokes number front: 24 holes crossed 2 times
Spokes number back: 28 holes crossed 2 times
Spokes: Sapim CX Ray Black (2.0 to 1.7 - 1.8 mm)
maximum tire pressure with 23 mm tires: 8 bar (116 PSI)
maximum tire pressure with 32 mm tires: 3.1 bar (45 PSI)
recommended rider weight: 95 kg (incl. clothing and luggage)
Weight: 1.800g (manufacturer)
Delivery: 2x NoTubes valve 44 mm, 2x yellow tape 21 mm