PRACTICE WORKS chainring SET TT Time Trial LK 130 54 | 42
Practice Works - which is a US company headquartered in Santa Cruz which produces, among other chainrings with outstanding features.
Cold Forged - The Road / Cross chainrings are manufactured in a forging process. Thus, the shape of the teeth and is great attention to detail. Additionally, the surface is harder, which increases the life of the chainrings.
LEVATIME - optimal arrangement of switching aids in the form of lanes, ramps and rivets. The years of fine tuning by practical results Works under any conditions a clean and fast switching operation. Lanes, ramps and rivets are synchronized so that the chain is reliably performed on the large chainring. Every single tooth with its different forms accepts a function. Result - the chain slides smoothly on the chainring.
DI2 / EPS / ETAP-Ready: electronic circuits operating at higher forces than mechanical. This means that the chainring does not bend during the switching process, it is particularly stiff in order to ensure a reliable and fast switching operation can.
The chainrings work excellently on performance measurement cranks such as power2max, SRM or Quarq.
For best performance practice recommends Works chains from KMC, Shimano or Campagnolo.
Material: 7075 T6 aluminum
bolt circle diameter : 130 mm
Compatibility: 10-speed , 11-speed circuit
Delivery: 1x 54 tooth chainring, 1x 42 tooth chainring