EXTRA LITE wheelset 27.5 "| 650B Carbo Tense | AX Lightness SRT 650B
These hubs, which highly optimized designs using modern computer technology are possible. Extralite developed the hub by means of simulation programs and all kinds of knowledge and reaches constantly new weight records. Here no loss in stability and durability to be accepted! The bearings used have sealing washers, which are supported by an external dust cap and rubber gasket. This double seal system exceeds its effectiveness many, much heavier hubs on the market!
The HyperRear 2 has an improved seal between the hub and freewheel which brings about a better sealing effect and at the same bleibener, low friction. The freewheel is realized at Extralite via a toothed wheel made of aluminum, which engages directly into the teeth of the freewheel body. The integrated construction of the mechanics also saves considerably weight.
If these teeth become worn, it is possible a new pulley employ slightly offset and thus to double the service life.
AX Lightness rim 27.5 "| 650B MTB SRT CC 27.5" Clincher
AX Lightness donated a Carbon Clincher rim that has it all - 33.5 mm wide, 32 mm high and 25 mm inner width at approximately 310g weight. The rim is perfectly suited for the Cross Country / Marathon use and follows the trend of wide rims. In addition to good lateral stiffness wide rims cause the tires is much easier. Also at low air pressure the driver has thus no spongy driving feel, as the tires could buckle bad side. Grip and comfort of the tire increase noticeably! In addition, the rim has a neat pronounced rim, whereby the tire has a tight and secure fit. The Tubelesseinsatz with sealing milk Nothing stands in the way.
SRT - spoke reinforcement technology
In manufacturing laminated and meet load requirements reinforced spoke holes make subsequent drilling and thus a weakening of the structure fell. The shaped nipple seats also ensure perfectly aligned nipples. As a result, the wheels do not require general limit spoke tension - AX itself speicht 1300 N a!
To facilitate the re-centering and changing spoke rims for external nipples are executed.
Megalite Straight-pull spokes, triple-butted (2.0 - 0.9 / 1.6 - 2.0)
Recommended rider weight: max. 85Kg (rider clothing)
intended use: MTB - Cross Country
Hubs: Extralite HyperLefty, Hyper front front, rear HyperRear2
Wheels Type: Clincher - for wire and folding
Material rim: Carbon
Material Hub: Aluminium
Rim height: 32 mm
Rim width outside: 33.5 mm
Rim width inside: 25 mm
Spoke: Steel knife spoke (2.0 - 0.9 / 1.6 - 2.0)
Spokes number: 28 front, 28 rear
Finish Rim: 3K carbon fabric
Color spokes: Black
Color nipples: black
Colour Hub: black
Weight: approx 1085g