RockShox BoXXer Lower Leg
Best replacement part for high performance downhill mountain bike forks.
Restore your downhill fork to factory condition with this genuine replacement lower leg assembly. Designed for high-performance durability, this component ensures your suspension maintains its original stiffness and precision on the most demanding trails.
$415.00
at
Airpark Bike Co
More BoXXer options
Who it's for
- Riders wanting to maximize the life of their premium suspension.
- Mechanics and riders prioritizing exact compatibility and factory appearance.
- Downhill riders seeking to maintain peak fork performance.
Who should skip it
- Budget-conscious riders needing to repair their high-end fork.
- DIY enthusiasts without advanced bike maintenance skills.
- Riders hoping for performance enhancements from a replacement part.
Performance breakdown
Structural Rigidity
Engineered to handle extreme downhill forces without twisting or flexing.
Installation Ease
Straightforward swap for experienced mechanics, though requires specific suspension service tools.
Material Durability
Robust construction withstands heavy impacts and aggressive trail abuse consistently.
Component Compatibility
Perfect factory-spec fit ensures seamless integration with BoXXer Ultimate systems.
Finish Quality
High-grade coating resists rock strikes and maintains a factory-fresh aesthetic.
Weight Efficiency
Balances necessary downhill strength with a competitive weight for racing.
Key Specs
Weight
907g
Wheel Size
29 inches
Axle Type
20x110 Boost
Model ID
FS-SPP-A0
Manufacturer Part Number
11.4018.091.007
Color
Red
Compatibility
BoXXer Ultimate
Know before you buy
Still have a question?
Ask Metto anything about the RockShox BoXXer Lower Leg before you decide.