Choosing a crankset involves matching several specifications to your frame and groupset: spindle standard (BB30, PressFit, T47, or BSA threaded), crank arm length, chainring count (2x or 1x), and bolt circle diameter (BCD) if you plan to run aftermarket rings. Power meter integration — whether built into the spider, left arm, or both arms — adds another variable. The range here covers every configuration, from entry-level alloy cranks to flagship full-carbon options with sub-700g weights and dual-sided power measurement accurate to ±1%.
RA Cycles stocks cranksets from Shimano (Dura-Ace, Ultegra, 105, GRX, XTR), SRAM (Red, Force, Rival AXS — all 1x and 2x), and Campagnolo (Super Record, Record, Chorus). For power meter-first builds, SRM's PM9 platform spans road and track in both carbon and alloy. Rotor brings Spanish-engineered oval and round ring options. FSA covers wide compatibility across groupsets, and THM's Clavicula SE represents the pinnacle of weight-optimized performance for dedicated racers.
Browse related categories: complete groupsets, bottom brackets, chainrings, and power meters.
