XC MTB crankset from E Thirteen. Among the class leaders in weight, XCX goods are designed without compromise and can take a solid XC thrashing.
Plus level products also use some of the same exotic materials as the R product level, but combined with less complex manufacturing and finishing processes to create a weight and price competitive part with class leading performance.
E Thirteen XCX+ Double Crankset 2012 Features:
30mm AL modified DIN Polygon spindle.
Oversized angular contact bearings.
Anodized aluminum hardware.
Reduced drag, increased bearing life.
Angular contact bearing BBs.
E Thirteen XCX+ Double Crankset 2012 Specifications:
Arm material: 7050
Spindle material: 7050
Spider machining: 104BCD double
Chainline rings: 32-40T guide ring or 22/36, 24/38 shift rings