Presenting the Crankbrothers Synthesis XCT carbon rim.  Lightweight, durable and race-ready design makes the Synthesis XCT a great rim for any rider trail or XC rider.

Features:

• Rims sold individually not in sets.
• Tuned Front and Rear carbon Wheel System for XC riding and racing.
• Front and rear-specific wheels tuned and optimized to address the specific performance requirements and loads of mountain bike riding.
• Compliant tuned front wheel improves handling and maximizes grip and control in turns. Wider inner rim width supports wider tire profile in front, increased volume and contact patch, and rounds tire profile to enhance turning.
• Stiff tuned rear wheel supports peak loads and enhances stability and tracking at speed. Narrower inner rim width supports a narrower tire profile in the rear, improves rolling resistance, and sharpens tire edge for grip.

Specs:

• ERD 601mm
• ETRTO (29) 622mm
  
• hub Synthesis Standard
• inner rim width front 26.5mm
• inner rim width rear 24.5mm
• Rim Material: Carbon
• spoke count front: 28
• spoke count rear: 32
• warranty 2 Years (rim only)
• Weight Per Rim (29F) 365g
• Weight Per Rim (29R) 375g