Zipp Vuma Quad Crankset - Road Bikes / Triathlon Bikes / Mountain Bikes / BMX Bikes

Zipp Vuma Quad Crankset

Only £699.00

Sizes

This crank set is 33% stiffer than the next lightest product on the market and passed the new increased CEN fatigue test at the new standard of 1800 Newtons.

Bottom Bracket is included.

The VumaQuad is a 4-arm compact crank fits the emerging 30mm BB standard, has a 300mm spindle and 22mm bearings. We offer both compact 50/34 and standard 53/39 extra stiff chain rings fitted to a 100mm bolt circle and attached with "NoNuts" system to reduce weight and increase overall crack stifness. The smaller chain ring is threaded, so we use a larger diameter bolt to increase thread engagement, reduce weight and Stiffen the chain ring - crank arm interface.

There is a ceramic bearing option (with gold bearing cups) comprising ABED 7 races and Grade 2 balls. Our standard (gray bearing cups) option with ABEC 5 races and Grade 10 steel balls is already 2.5 times rounder than the industry norm.

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Road Bikes / Triathlon Bikes / Mountain Bikes / Bike Accessories / Zipp Wheels / Kona Bikes / BMX Bikes /

Performance Bike / Cervelo Bikes / Merlin Bikes / Oakley Sunglasses /

All bikes including Road Bikes at 5339 are thoroughly checked over by bike professionals and setup before despatch. Most bikes only need minor assembly before use. 5339 specialise in Triathlon Bikes and Road Bikes.

5339 strive to provide excellent customer service when selling all of our bikes and Road Bikes, we will do our best to help you find the bike that is exactly right for you.