Heavy duty version of CyberFront SL
Weight: 59g
Drilling: 20, 24, 28h
Material: special 7075TX
Bearings: 2x17-26 6803-2RS sealed ABEC-5 stainless cartdriges
Sealing: external Soft-Touch OR, 2+2 RS
Micro-Tuner: stable and accurate bearing preload system
Finishing: "hart coat" sides, black anodized body
Construction: 17mm oversized hi-engineered axle
Graphics: laser etched
Optional: HyC HyperCeramic bearings
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Bearing
options
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Lacing
instructions
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Here
you will find pre-calculated
spoke lengths,
spoke patterns and wheel building tips.
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Compared to CyberFront SL is an huge oversizing.
Radial lacing is allowed on internal and external flange side and only with D/B spokes (central section equivalent to Ø 1.5mm).
Micro-tuner allows an easy and quick bearing preload adjustment, no-tools required!
External OR-Seals are included, useful in muddy condition, removable for decrease rollling resistance.
To minimize torsional static forces flanges self-align under spoke lacing tension.
Flanges recive our new special treatments (military standard) to handle radial lacing stress.
Hi-performing custom wheels have never been that easy to build.
As every Extralite products UltraHubs exceede UNI/DIN Safety standards. Safety tests simulate a very strong 90kg (200lb) rider output.
100% made in Italy
Download
user manual
