Description The go-design for the racer on a budget.
The SRAM Rival Crankset is built using Open Core Technology (OTC) which creates a hollow arm out of AL-6066 Aluminum that's lightweight, stiff and durable. Powerglide chainrings guarantee reliable shifting and help eliminate chain drop during critical moments, and the integrated drive-side GXP spindle increases rigidity for efficient power transfer.
The SRAM Rival Crankset is available in Standard (53/39t) or Compact (50/34t) chainring configurations and includes GXP bottom bracket cups/bearings. 695g (50/34T, 172.5mm, Weighed without bottom bracket cups).
Articles A description of the different types of bottom brackets, the bearings for bike cranks.
You wanna go fast? Join the ceramic revolution!
An introduction to road bike cranksets.
