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BoXXer Ultimate Charger 3.2 27.5in Boost Fork
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LinearXL and ButterWagonTech elevate the BoXXer Ultimate Charger 3.2 27.5in Boost Fork
What Our Gearhead® Experts Are Saying:
"This fork is built for racers who want full control. The RC2 damper lets me fine-tune for track conditions, and ButterCups noticeably reduce chatter. It’s composed at speed and incredibly consistent."
Engineered for elite downhill performance, the BoXXer Ultimate Charger 3.2 27.5in Boost Fork centers its design on composure. The LinearXL air spring provides a position-sensitive linear curve, reducing speed sensitivity and delivering predictable support from initial stroke to bottom-out. A jounce bumper manages deep compressions with control rather than abrupt ramp-up.
The Charger 3.2 RC2 damper offers fully independent high-speed and low-speed compression adjustment, re-tuned to align with the LinearXL spring characteristics. ButterCups isolate the air spring and damper shafts to reduce high-frequency vibration, while ButterWagonTech continuously lubricates bushings for sustained sensitivity throughout the service interval. SKF seals and Maxima oil further reduce friction.
Details
- Race-ready downhill suspension fork
- Optimized for 27.5in wheels with Boost spacing
- LinearXL air spring with jounce bottom-out
- Charger 3.2 RC2 with independent HSC/LSC
- ButterWagonTech constant bushing lubrication
- ButterCups reduce high-frequency vibration
- 38mm precision downhill chassis
- Item #RSXB0D4
- Travel
- 200mm
- Stanchion Material
- aluminum
- Lower Material
- magnesium
- Crown Material
- forged 6061 T-6 aluminum
- Wheel Size
- 27.5in
- Steer Tube Diameter
- 1-1/8in
- Stanchion Diameter
- 38mm
- Axle To Crown
- 586mm
- Spring Type
- LinearXL air spring
- Damper
- Charger 2.3 RC
- Adjustability
- rebound, low-speed compression, high-speed compression
- Axle
- 20 x 110mm Boost
- Brake Compatibility
- disc
- Rotor Compatibility
- 200–220mm
- Includes
- bolt-on fender, bottom out tokens, short/tall crowns star nut, Maxle Stealth
- Claimed Weight
- 2943g
- Activity
- downhill, enduro