CyberRear SL-2B 128g

Light, clean and clever

Weight: 128g

Width: 112mm

Drilling: 20, 24, 28h

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 7.8g

Tensioner Bolt: Special bolt for A-C Line tensioner, only 3.8g

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 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.

 

The smart securing 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

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 such easy tuning and maintenance easiness

 

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

Equipped with 4 high quality Abec5, stainless or Hybrid-Ceramic bearings

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

As every Extralite product CyberHubs exceed UNI/DIN Safety standards

 

100% made in Italy