Cross-Country Bike Buying Guides

Key Features of a Modern Cross-Country Bike

Modern Cross-Country bikes are engineered to deliver maximum efficiency and performance on the trail. Race-focused bikes especially are lighter and faster than ever.

Key features of cross-country bikes relative to other categories of mountain bikes include:

• Bike weight: Cross country bikes are the lightest weight mountain bikes. Hardtails can weigh in at less than 9kg and full suspension bikes can weigh in at under 10 kg.
• Frame: Typically designed for maximum weight savings and made from carbon fiber or sometimes aluminum. Some cross-country race frames resemble road bike frames.
• Rear suspension travel: 60-120mm or hardtail. A hardtail bike will nearly always be lighter than a similar full-suspension build.
• Front suspension travel: Typically around 100mm. Newer bikes can have up to 120mm in the front.
• Wheel size: Primarily 29” wheels for improved rolling efficiency and obstacle clearance.
• Tire width: Narrower tires than other types of mountain bikes; typically ranging from 2.1” to 2.4”, for reduced rolling resistance and weight.
• Stem length: Longer stems for a more upright riding position, optimizing power transfer during climbs.
• Head angle: 67 degrees or steeper, often 68 degrees or steeper, for responsive handling and efficient climbing.
• Seat angle: Relatively steep for more efficient pedaling