Detail Information

The SRAM Rival AXS Power Meter Crankset will boost the performance and looks for any drop-bar bike build and provide the equipment needed to track the progression of a riders training throughout the season. Sculpted and skeletonized aluminum crank arms are joined to SRAM's proven DUB bottom bracket spindle to provide incredible efficiency and power transfer to the rest of the drivetrain, and within that bottom bracket spindle is an integrated power meter that senses power output through the left side crank arm. Attached to the drive side crank arm are one-piece direct mount 2x chainrings that feature aggressively sculpted shift ramps, shifting pins, and X-Range gearing (with a 13t difference between the big and small chainrings) to provide rock solid shifting performance. Additional benefits of those chainrings are less weight (compared to traditional multi-piece chainring setups), reduced noise, and the gear changes are less jarring so a rider can more easily maintain a cadence during gear changes so it is easier to carry momentum uphill and to launch blistering attacks against the competition. Finally, a wide assortment of crank length and gearing options are available to dial the comfort and performance of the bicycle.

Features:

• Sculpted and skeletonized aluminum crank arms concentrate material where it is needed for strength and stiffness, while eliminating unnecessary material for lighter weight and attractive looks
• 29mm diameter aluminum DUB bottom bracket spindle adds durability, reduces weight, improves stiffness, and simplifies installation (bottom bracket cups and bearings are not included)
• Spindle-based power meter unit is highly weather resistant (IPX7 waterproof rating) and is powered by a replaceable AAA lithium battery that will last up to 400 hours to be able to power through a full riding season
• One-piece 2x chainring design is stiffer for improved shifting precision and a reduction of noise compared to traditional multi-piece chainrings
• X-Range gearing with a 13t difference between big and small chainring results in faster and more positive shifts between chainrings and makes it easier to maintain the pedaling cadence when shifting
• Multiple chainring combinations and a wide range of crank arm length options are available to optimize the biomechanical fit and gearing of the bicycle

Specifications:

• Intended Discipline: Road
• Spindle Diameter: 29mm (SRAM DUB)
• Bottom Bracket Included: No
• Pedal Spindle: 9/16"
• Chainrings Included: Yes
• Chainring BCD: -
• Chainring Mount: SRAM Direct Mount (8-Bolt)
• Chainline: 45.0mm
• Drive Type: 2x
• Speed Compatibility: 12 Speed
• Chainring Material: Aluminium
• Crankarm Material: Aluminium
• Colour: Black