CyberCity 349B From 539g

The Coolest & Ligthest Brompton wheels

Specifically designed carbon rims with advanced (3D molded-in) single-point nipple fittings.
Dual-lock Carbon & black-Titanium Aero spokes perfectly connect hubs to the rim pattern

Special hubs, dedicated rims, specific spokes: no room for compromise

Extralite's smart Titanium B-Lock system is super-flush and stylish.
It completely replaces front and rear Quick Releases with a noticeable weigth gain

This unique spoke pattern has been developed to gain on performances but it gives a clean modern look too

Laser grooved brake races improve performance in wet conditions too

Configure

Ultimate Brompton specific wheelset for A-C-P and T-Line.
Beefy Dual-lock Carbon Aero spokes, 20-20h with highly optimized spoke camber.
Bearing options: HyperCeramic, XD-15 Ceramic, Enduro 440C Stainless, Enduro Abec5 Chrome Steel.
External bearing preload tuner on oversized axles Ø14/17mm and low-friction cartridge bearings with high load capacity.
Smooth and sealed freewheel mechanism with OR-spring and Titanium 32T ratchet wheel.
Freehub fits up to 6 speed (individual cogs), or up to 7 speed cogs (one-piece construction).
Wheelset includes the special B-Lock securing system that's flush, elegant and super-light (6.0 + 7.8g), it fully replaces classic QR
C-line Version includes also our very light cnc Tensioner bolt 3.8g
Wheelset weight: 539g (equipped with Hyper-Ceramic Bearings)

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