Genetic Tibia Track cranks.
Traditional JIS square taper track crankset.
High quality performance and finish at a reasonable price.
Light and rigid forged alloy crank arms with polished CNC finish.
Integral 5 arm track standard 144 BCD spider.
170mm arms - Weight 643g (661g for powder coated)
Recommended BB – JIS Square taper 68x107/110mm.
Polished Silver, White powder coated or Black anodised.