Enhance your cycling performance with the cutting-edge SRAM Red AXS E1 Power Meter Spider DUB 1675mm Direct Mount 48/35T, designed to accurately measure your power output for precise performance tracking and analysis. The direct mount design ensures a secure and stable connection to your bike, while the versatile 48/35T gearing provides options for various riding conditions, giving you the flexibility you need to excel on the road. With a DUB 1675mm spindle length, this power meter spider offers compatibility with a wide range of bikes, making it a versatile choice suitable for cyclists of all levels looking to elevate their training and performance. Crafted with high-quality materials and engineered for durability, the SRAM Red AXS E1 Power Meter Spider is a reliable and efficient tool that serious cyclists and athletes can rely on to help them achieve their goals and push their limits. Whether you're training for a race or aiming to improve your cycling performance, this power meter spider is an essential addition to your bike setup, providing you with the data and insights needed to take your riding to the next level. The choice of SRAM's top professionals, their lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the consistent 13-tooth gap on the rings ensures fast and reliable shifting. SRAM's integrated rings are also incredibly long-lasting. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you. Power meter is fully integrated into the chainring for lighter weight and greater accuracy. Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride. Measures right and left leg power balance. One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset. 29g lighter than the previous generation. X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear. Designed to deliver crisp and accurate front shifts. Ultra-light hollow carbon fiber crankarms. DUB bottom bracket adds durability and simplicity (Sold separately). 45mm Chainline. Item Specifications: Rings: 48/35, Number of Chainrings: Double, Drivetrain Speeds: 12, Chainring BCD: Direct Mount SRAM, Chainline/Hub Compatibility: 130 Hubs, Chainline/Hub Compatibility: 135/142 Road Disc Hubs < 415 mm Chainstay, Color: Natural Carbon, Crank Length (mm): 167.5, Crank Intended Use: Road, BB Included: No, Pedal Spindle: 9/16", Spindle Interface Type: SRAM DUB, Defined Color: Carbon,