RockShox SID SL Race Day 2
Best lightweight suspension for competitive cross country mountain bike racers.
Engineered for elite cross-country racing, this fork prioritizes weight reduction and efficiency. The refined air spring and high-performance damper provide a responsive, consistent ride that keeps the front end high and controlled on technical climbs and descents.
$899.00
More SID options
RockShox SID Fork
$1099.00
RockShox SID SL Select Fork
$759.00
SID/Reba Solo Air CSU
$337.00
RockShox SID SL D1 Lower Leg
$320.00
RockShox SID
$1099.00
RockShox SID Charger Race Day
$1099.00
RockShox SID SL Flight Attendant
$989.00
RockShox SID Lower Legs
$320.00
RockShox SID SL Fork
$989.00
RockShox SID SL
$989.00
RockShox SID SL Select
$759.00
RockShox SID SL Flight Attendant
$1499.00
RockShox SID SL Select
$689.00
RockShox SID SL Race Day 2
$899.00
RockShox SID SL Race Day 2
$899.00
RockShox SID SL Race Day 2
$899.00
RockShox SID SL Select
$689.00
RockShox SID Select
$869.00
RockShox SID SL Select
$689.00
RockShox SID SL Race Day 2
$899.00
RockShox SID SL Select
$759.00
RockShox SID SL Remote E1
$989.00
RockShox SID Lower Leg
$292.00
RockShox SID Lower Leg
$320.00
RockShox SID C1 CSU
$370.00
RockShox SID SL Crown/Steerer/Uppertube
$370.00
RockShox SID SL D1 CSU
$370.00
RockShox CSU for SID
$370.00
RockShox Lower Leg for SID SL
$320.00
RockShox SID Lower Leg
$320.00
RockShox SID D1 Lower Leg
$320.00
RockShox SID SL Remote E1
$989.00
RockShox SID SL
$989.00
RockShox SID SL Select E1
$759.00
RockShox SID SL Race Day 2
$899.00
RockShox SID Select
$869.00
RockShox SID Lower Leg
$320.00
RockShox SID SL Damper
$230.00
RockShox SID SL Select
$759.00
RockShox SID SL Remote E1
$989.00
RockShox SID SL E1
$989.00
RockShox SID SL Select
$759.00
RockShox SID SL E1
$989.00
RockShox SID SL Remote E1
$989.00
RockShox SID Damper
$230.00
RockShox SID Remote
$1099.00
RockShox SID SL Select RL Suspension Fork
$759.00
RockShox SID CSU
$264.99
RockShox SID Suspension Fork
$1099.00
RockShox SID SL Suspension Fork
$989.00
RockShox SID Suspension Fork
$1099.00
RockShox SID Suspension Fork
$1099.00
RockShox SID SL Select Suspension Fork
$759.00
RockShox SID Select+ Fork / SIDLuxe Select+ Shock
$940.00
Who it's for
- Competitive XC racers seeking every possible weight advantage
- Performance-driven athletes who prioritize efficiency on steep climbs
- Technical riders wanting comfort without sacrificing race-ready support
Who should skip it
- Heavier or aggressive riders who require maximum steering precision
- Casual mountain bikers looking for a low-maintenance set-and-forget suspension
- Trail enthusiasts who frequently ride chunky or high-impact technical descents
Performance breakdown
Weight Efficiency
Engineered specifically to shave grams for competitive cross-country racing.
Damping Precision
The Race Day 2 damper offers incredibly refined control on technical trails.
Ride Height Support
Maintains optimal geometry through corners, keeping the front end composed.
Stiffness-to-Weight Ratio
Provides necessary rigidity for steering accuracy without adding unnecessary bulk.
Small Bump Sensitivity
DebonAir spring system effectively smooths out chatter for consistent traction.
Maintenance Accessibility
Straightforward design makes routine service and lubrication tasks manageable for riders.
Key Specs
Fork Type
Suspension
Suspension Type
Air
Suspension Travel
100 mm
Wheel Size
29 inches
Steerer Tube Diameter
1-1/8 to 1.5 inches
Steerer Tube Length
230 mm
Axle Type
15 x 110 mm Thru Axle
Brake Mount Type
Post Mount 160
Material
Aluminum/Magnesium
Offset
44 mm
Know before you buy
Still have a question?
Ask Metto anything about the RockShox SID SL Race Day 2 before you decide.
