Suncord 7 Speed 16" 349 Lightweight Carbon Wheelset for Brompton Bicycle

The hub axle uses a stepped design and is treated with hardened anodizing.

Features a preload-limit structure that allows fine adjustment of hub smoothness.

T800 carbon rim: 35mm height / 18mm internal width / 25mm external width.

Brake track features water-drain grooves to improve braking performance.

Freehub body uses Taiwan TPI steel bearings.

Hub body uses 2 front + 2 rear Taiwan TRIPEAK ceramic bearings.

Hub shell is made of 7075 aluminum alloy.

Planetary ratchet system available in 36T / 72T, compatible with A-Line / C-Line / P-Line 2–7 speed upgrades.

• Star ratchet rings are fully CNC-machined (not extruded material).

Non-drive side hub uses a dual-thread spoke design.

Front and rear: 18-hole carbon fiber spokes (12+6, 2:1 lacing pattern).

Hub spacing specification: 74/112 Rim Brake