CyberRear SP-2B 116g. (20h - HDC Ceramic)

Light, clean and clever

 

Width: 112mm

Drilling: 20, 24h

Weight: from 116g

Spoke holes: 2.8mm rounded

Material: special AL7075TX & Grade5 Titanium

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

Special QR: Titanium Bolts for extreme light securing system 3+3g

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.

Optional: HyC HyperCeramic bearings

Download user manual

 

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

CyberRear SP-2B features the widest possible spoke camber to offer higher lateral stiffness

The smart securing B-Lock system does not require Quick Release, for a further weight saving

Stilish Tensioner bolt for the A and C Line gives a light and nice touch

4-bearing design for long lasting performance.

Bearing dimensions are one step beefier than most and much heavier competitors

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

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

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

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

The first Brompton hub compatible with all setups: A,C,P and T-Line

Titanium Bolts heads gives a clean look without hurting you when bike is folded and carried

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

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

 

100% made in Italy