RockShox BoXXer D1

The DebonAir+ system is specifically engineered to mimic the supple, linear feel of a coil spring while retaining the adjustability and weight savings of air. It provides excellent small-bump sensitivity at the start of the stroke while maintaining consistent support through the mid-stroke.

ButterCups are small rubber pucks located at the end of the damper and air spring shafts. They are designed to absorb high-frequency trail chatter before it reaches your hands, which significantly reduces arm fatigue during long, rough downhill runs.

Yes, the Charger 3 RC2 damper features independent high-speed and low-speed compression adjustments. This allows you to fine-tune how the fork reacts to both big, high-speed impacts and smaller, low-speed inputs like berms or rollers.

No, this specific model is designed exclusively for 27.5-inch wheels. Please verify your wheel size before purchasing, as the chassis and offset are optimized for that specific diameter.

The BoXXer D1 is compatible with brake rotors up to 220mm. This provides the necessary stopping power required for aggressive downhill riding and steep, technical terrain.

The 38mm chassis significantly increases the stiffness of the fork compared to smaller diameter options. This extra rigidity translates to more precise steering and better tracking through rock gardens and high-speed sections, where fork flex would otherwise compromise your line choice.