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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
RockShox SID SL Ultimate Race Day Suspension Fork - 29", 100 mm, 15 x 110 mm, 44 mm Offset, Gloss Blue, Remote, C1The lightest, fastest fork of 2020, full stop. The SID SL Ultimate features a new Charger Race Day damper, with every extra gram machined away, made for premium style plays. 32mm chassis focused on light weight for the classic XC bike Charger Race Day Damper Rockshox's lightest production damper with rock solid lockout DebonAir air spring is tuned specific to meet the demands of XC and maintains a higher ride height for increased confidence and
The lightest, fastest fork of 2020, full stop. The SID SL Ultimate features a new Charger Race Day damper, with every extra gram machined away, made for premium style plays.- 32mm chassis focused on light weight for the classic XC bike
- Charger Race Day Damper - Rockshox's lightest production damper with rock-solid lockout
- DebonAir air spring is tuned specific to meet the demands of XC and maintains a higher ride height for increased confidence and control
- Ultra-low friction SKF wiper seals provide long lasting fork performance and improve overall suspension feel
- Maxima Plush damping fluid reduces friction and silences damper noise
- Machined/anodized crown
- Ultimate foil graphics package
Product Specifics
- Steerer Type: Tapered
- Defined Color: Blue
- Positive Spring: Air
- Wheel Size: 29"
- Offset: 44
- External Adjustments: Lockout Threshold
- External Adjustments: Rebound Damping
- Color: Gloss Blue
- Lockout Switch: Handlebar - Cable
- Negative Spring: Air
- S.H.I.S. Stem Clamp Diameter: 28.6
Today's Stock Status
Currently not available
UPC: 710845848520
EAN: Not available
Manufacturer Part Number: 00.4020.550.003
FK4589 140830-04-29
152664-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 1914 reviews
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Product Reviews
★★★★★ 4
Fresh Air Upgrade for My 2024 Impreza
Installed this in my 2024 Subaru Impreza, and it fit perfectly—no issues. The air smells noticeably cleaner now, and it took less than 10 minutes to swap out. The carbon and HEPA filtration does a great job clearing out odors, dust, and pollen—definitely an upgrade over the factory filter.
The build feels sturdier than the OEM version, though it does have slightly fewer pleats. Might mean it needs replacing a bit sooner, but for the price and performance, I’m fine with that tradeoff.
If you’re looking for a quick, affordable way to improve your cabin air, this one’s a solid pick.
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Reviewed in the United States on June 26, 2025
★★★★★ 5
Well built, good fit.
I like it so well, I just bought two more to keep on the shelf for when the price doubles. Seems better built than oem, but I don't know how you can judge the filtration; seems good though.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Great product
Perfect fit for 21 Cross Trek
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Good Product
Size: (Pack of 1)
Came with all necessary supplies. Seemed to be of good quality and my taco is running well after the oil change. Will buy again.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Works Fine, Fits Fine
Size: (Pack of 1)
Seem to work and fit just fine and should be better than a cheap paper filter. They cost more but I change the oil on the 5's and the filter on the 10's so it evens out. Not going more than 10K on the filter. If you are only going to use the filter for 5K miles I would stick with the Toyota factory filter. I use the K&N filters on a 2017 Toyota Sienna and a 2018 Toyota Highlander. Both are V6
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Reviewed in the United States on October 23, 2025