SRAM Rival 1 BB30 Crankset

The SRAM Rival 1 cranksest delivers immense performance across a broad variety of bikes and disciplines. Paved or not. Cyclocross or triathlon. Road racing or unchartered journeys. Rival 1 provides a single-minded proposition to meet each challenge and expand your limits.

Features:

• Forged aluminum arms with detachable spider
• X-SYNC chainring-an integral component of the SRAM 1x drivetrain
• X-SYNC tall, square tooth design provides maximum chain control
• Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain
• Mud and debris-clearing recesses for the inner chain links and rollers

Technology:

• BB30: Besides serious weight savings, this bottom bracket means narrow Q-factor, more ankle clearance, greater bearing durability, and stronger crank construction.
• GXP: GXP's gutter seal design cuts friction, durability and weight — improving both feel and performance.
• PressFit 30: It's all the best from BB30 and Press-Fit bottom brackets in one captivating package. This bottom bracket is designed for 30 mm spindle cranksets. The key difference with PressFit 30 is how the bearings are fitted into the frame. Bearings are housed in nylon cups which will be pressed into the frames bottom bracket shell. PressFit 30 will feature an integrated seal, pre-assembled into the cups, to further prolong bearing life.
• X-SYNC: SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.
• PressFit GXP: A variant of the external GXP bottom bracket, PressFit cuts weight by up to 40 grams and eases installation by allowing you to press the bearing cups into the frame instead of threading them. It requires no change to the crank spindle length and diameter.

Specifications:

• BB Compatibility:
  • BB30/PF30-68 mm
  • GXP/PF GXP 68 mm
  • Note: Compatibiliy based on Model ID. Consult your part number for accuracy.
• Speeds: 10/11
• Chainring material: Aluminum
• Bolt Circle Diameter (BCD): 110 BCD
• Chainline:
  • 45.5 mm
  • 47.5 mm

1X Mechanical Road Systems User Manual (4.13 MB)

Chainrings and Spider User Manual (2.93 MB)

Road Cranksets and Bottom Brackets User Manual (4.46 MB)