RockShox BoXXer D1 Lower Leg
Best durable upgrade for serious downhill mountain biking enthusiasts.
A direct replacement lower leg assembly designed to restore high-performance downhill suspension. It ensures precise alignment and structural integrity for aggressive riding, specifically engineered for modern 29-inch wheel setups and 38mm stanchion diameters.
$415.00
More BoXXer options
RockShox Boxxer Air Spring Upgrade Kit
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RockShox BoXXer / Domain Upper Tube / Frame Bumper Stop
$220.00
RockShox BoXXer
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RockShox BoXXer D1
$2099.00
RockShox BoXXer Charger 3
$2099.00
RockShox BoXXer D1
$2099.00
RockShox BoXXer Lower Leg
$415.00
RockShox Boxxer D1 Upper Crown
$134.60
RockShox Boxxer Upper Crown
$165.00
RockShox Boxxer Upper Crown
$165.00
RockShox BoXXer C1 Upper Tube
$159.99
RockShox BoXXer D1
$2099.00
RockShox BoXXer Suspension Fork
$2099.00
RockShox BoXXer C1 Lower Leg
$289.99
Who it's for
- Downhill riders seeking to refresh their fork's handling and responsiveness.
- Mechanics and riders prioritizing OEM quality and precise component matching.
- Aggressive riders wanting to extend the lifespan of their high-performance suspension.
Who should skip it
- Budget-conscious riders looking for more economical repair solutions.
- DIY enthusiasts without advanced bike maintenance skills or specific tools.
- Riders with broader fork issues needing a complete overhaul or new fork.
Performance breakdown
Structural Rigidity
Robust 38mm chassis design handles aggressive downhill impacts with ease.
Installation Compatibility
Direct fit for D1 generation makes swapping components straightforward and efficient.
Finish Durability
Gloss black coating resists trail debris and maintains a sharp aesthetic.
Alignment Precision
Factory-spec tolerances ensure smooth, binding-free travel under heavy compression loads.
Weight Efficiency
Solid construction prioritizes strength over ultra-lightweight racing profiles.
Axle Integration
Boost spacing provides a stable, stiff interface for high-speed tracking.
Key Specs
Stanchion Diameter
38mm
Wheel Size
29 inches
Axle Type
20x110mm Boost
Finish
Gloss Black
Compatibility
BoXXer D1 (2024+)
Weight
907.18 grams
Part Number
11.4018.091.087
Know before you buy
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Ask Metto anything about the RockShox BoXXer D1 Lower Leg before you decide.
