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London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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@koens
I guess they do them in both...
Forged cranks arms for superior stiffness
Both arms and chainrings are certified for Keirin (NJS) use
ISO square taper (ISO)
Requires 144mm BCD chainrings
Compatbile with Sugino SG75 bottom bracket
Chain line - 42mm
Super Duralumin
Silver Anodized
Available crank lengths - 165, 167.5, 170, 172.5 and 175mm
Supplied with chinring bolts (crank bolts are supplied with SG75 bottom bracket)
Weight - 540g 170mm crank arms excluding ring