Hope Pro 4 hubs With the Pro 4, Hope heralds the latest evolutionary stage of her hub. The hub, known anyway for its good workmanship and indestructibility, has been further improved in terms of stiffness and durability. The flange diameter has been increased, allowing even stiffer wheels. The freewheel toothing now has 44 teeth and thus 10% more locking points than the predecessor model. This results in a free travel of just 8.2 ° when entering. The freewheel body has been completely revised and now comes with two, instead of three, camps. To ensure durability, these are sized larger. Well-known features such as the many anodized colors, the sealed stainless steel bearings and the replaceable freewheels / end caps were retained. Also the weight has remained.
NoTubes Arch MK3 rims The ZTR Arch MK3 was developed with the input of the Enduro World Series teams. Despite a massive 5 millimeters increase in internal width compared to the Arch EX, the Americans were able to reduce the weight of the MK3 even minimal while increasing the stiffness. This is made possible by the new rims construction inspired by the Notubes carbon rims. Due to the increased internal width of 26 millimeters, the tire gains in volume and sits more stable on the rim with low air pressure. After the Notubes wide-right system, the width of the Arch MK3 has been optimized for 2.25 inch to 2.5 inch tires. The previous version has remained the same over the years refined Bead Socket Technology and the superior tubeless properties. With an extra low rim flange, the tire can fully unfold and the tire volume increases compared to a conventional rim. This leads to a lower rolling resistance and a better damping behavior.
Sapim CX-Ray Sapim CX-Ray spokes are so-called knife spokes. The middle part is butted during production to 1.5 mm diameter and flat forged in the last step. These processes provide a solidification of the structure and produce extremely durable spokes.
Wheel construction at R2-Bike
Our wheels are completely assembled by hand by our wheel builders. During the entire construction, it is important to ensure that not only is the concentricity correct, but also that the spoke tension is as even as possible. The special care allows us to give a lifetime warranty against spoke break, as long as it was not caused by violence!
Furthermore, you will receive the following services for our wheels:
A universal impeller bag for all common sizes.
A spare spoke + nipple in all required spoke lengths to be able to repair the impeller at short notice even after accidents.
A free first inspection of the wheel, the resulting work is completely free! Only shipping costs are charged.
A crash replacement promise. Should your impeller be damaged due to force majeure, we rebuild your impeller once. We grant 100% discount on all labor costs and only charge the material!
Wheel size inches: 26 " Impeller size ETRTO: 559 mm intended use : Cross Country to All Mountain Weight restriction: Cross Country up to 100kg | All Mountain up to 85kg Inner width rim: 26 mm Number of holes: 32/32 axle type front: quick release Rear axle standard: quick release Freewheel: 9, 10, 11-speed Shimano / Sram Hub color: red Spoke color: black Nipple color: red
Weight: about 1599g
Note: Due to manufacturing variations in all components, variations in weight are possible. The information is usually determined without rim tape, valves and decals / rim stickers.