CyberRear SP-2 128g.

More miles, less weight.

Drilling: 20, 24h.

Weight: 128g (20h - XDR).

Material: special AL7075TX & Grade5 Titanium.

Bearings: ABEC5 cartridges 1x6903-2RS 3x6803-2RS.

Spoke holes: 2.8mm rounded, Berd spoke compatible without washers.

Compatible Cogs: Shimano Road 8/9/10/11/12S*, Sram XD/XDR Drive*, Campagnolo 9/10/11/12s.

Bearing Options: Enduro ABEC 5, ABI Enduro 440-stainless, HDC Ceramic, XD15 Ceramic.

Axle construction: multishaped 17mm, milled to micro tolerances.

Body Construction: 3D multiaxial machining all in 1 stage.

Finishing: black anodized body, "hart-coated" axle-ends.

Micro-tuner: the quickest bearing preload system.

Freewheel: Hyper engineered 2pawls OR-Drive.

Ratchet: 32T pawl Titanium engaging system

Graphics: laser etched.

Download user manual


* Shortest gear ratio 1:1
CyberRear freewheel mechanisms are suitable for road and cyclocross use (and not MTB) with a maximum shortest ratio of 1:1.
Shorter ratios may produce excessive torque and damage freewheel mechanism.


Bearing options
Lacing instructions
Here you will find pre-calculated spoke lengths, spoke patterns and wheel building tips.


No need to open the hub for spoke replacement or wheel assembling

4-bearing design for long lasting performance.

New oversized titanium ratchet wheel with a precise 32T pawl engaging system.

Special low friction SRS axial seals on main hub bearings, 2RS protective seals on freewheel bearings.


Micro-tuner: our easy and quick external bearing preload system that ensures precise tuning, smooth running and no play at the rim.

Spoke holes are now bigger and well rounded, for a perfect fit with Berd spokes, without washers.


Equipped with ABEC5 cartridge bearings featuring Grade 5 Chromium Steel Balls, 52100 Hi-Carbon Chromium Alloy Races, Nylon-Graphite Ball Retainers. Fully serviceable.

Very light: a weight nearly as low as hybrid ceramic versions.

Hi-tech rarely combines with maintenance easiness, not here!

As with all Extralite products CyberHubs exceed UNI/DIN Safety standards.


100% made in Italy