Super adaptive, yet incredibly light and precise.
Material: special 7075TXX
Available Drillings: 24h, 28h
Spokes: up to Ø2.6mm, steel, Berd, carbon
Frame standard: 142mm Thru-Axle or 135mm"QR"
Road cassette standards: Sram XDR-Drive, Shima R11/2s
Mtb cassette standards: Sram XD-Drive, Shima M11s or Shima M12s
Freehub system: 3rd generation of Extralite's hyper engineered front engagement
Freehub seals & bearings: durable polyurethane Lip seal, 2x 6803-2RS sealed cartridges
Hubshell seals & bearings: external Soft-Touch O-r seal, 2RS sealed cartridges 6903+6803
Axle construction: 17mm, multi-shaped and individually lapped to micro tolerances
Bearing options: ABI Enduro 440-stainless, HDC Ceramic, XD15 Ceramic
Micro-Tuner: super accurate external bearing preload system
Finishing: black anodized body, "hart-coat" freehub and axle-ends
Graphics: laser etched
Download user manual
Unique feature: HyperSmart3-R offers the max spoke camber for MTB lacing and self-adapts when equipped with road freewheels.
Pre-calculated spoke lengths, spoke patterns and wheel building tips.
Combine HyperSmart3-R with Black-lock and get a super-stiff tricky assembly.
overall hub system is the world lightest and employs bigger bearings than most
Freehub employs 2 corrosion resistant stainless bearings (6803-2rs), hubshell rotates on a"heavy duty"
(6903-2rs) corrosion resistant stainless main bearing that can handle 250kg and a low friction (6803-2rs) bearing on disc side.
bearings are mounted onto a bigger 17mm diameter axle, multi-shaped
and individually lapped
to micro tolerances.
This creates a stiffer assembly that significantly increases bearing durability and hub stiffness.
bearing setting: minimum bearing friction with highest bearing durability and
no play at the rim.
Additional external Soft-Touch O-ring seals keep dust and moisture away from the 2RS bearing seals promoting bearing longevity.
generation of Extralite's front engagement system increases the gap with the
20% lighter floating-ring enhances engagement quickness and also reduces noise and drag.
Newly developed hubshell splines increase overall lifespan over 35% and simplifies maintenance.
Specifically designed long-life polyurethane Lip seal protects the freewheel mechanism from the elements..
Straight pull spokes increase wheel stiffness, reduce lateral flex and increase reactivity under torque transmission.
All this offers a sensible weight reduction and is well compatible with Berd spokes too!
100% made in Italy