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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
RockShox Upper Tube 2011-2014 BoXXer Straight-Wall LeftTapered steerers (when offered) are designated by 1. 5>1 1 8" spec info Replacement CSU (crown steerer upper) units and BoXXer crowns BoXXer top crown sizing reference (headtube+headset): short (3 4" drop): under 160mm tall (2" drop): 160 190mm *Totem and Lyrik CSU assemblies are from SoloAir fork model (will work with 2 StepAir, DualPositionAir (2P Air) and U Turn Coil models, but will not have travel gradients on stanchion) 2013 15 Reba and SID B
- Tapered steerers (when offered) are designated by 1.5>1-1/8" spec info- Replacement CSU (crown/steerer/upper) units and BoXXer crowns
- BoXXer top crown sizing reference (headtube+headset): short (3/4" drop): under 160mm/tall (2" drop): 160-190mm
- *Totem and Lyrik CSU assemblies are from SoloAir fork model (will work with 2-StepAir, DualPositionAir (2P-Air) and U-Turn/Coil models, but will not have travel gradients on stanchion)
- 2013-15 Reba and SID-B SoloAir CSU assemblies are not compatible with DualAir
- 2008-2013 SID-A CSU assemblies are for DualAir only (2009 and older fork parts are no longer available if not listed)
Today's Stock Status
Currently not available
UPC: 710845659539
EAN: Not available
Manufacturer Part Number: 11.4015.363.020
RS3747 FK7324
140120-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Good Material
Color: Burgundy, Size: XX-Large
So far, it's good material. Next time, I will get a bigger size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Worth the buy
Color: Black, Size: X-Large
Fits perfect and comfortable. The color was just like it showed and it looks good.
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Reviewed in the United States on June 5, 2026
★★★★★ 4
Good product but slightly fades
Color: Burgundy, Size: Medium
Good fit but did not come with a pant. Had a slight fade after 1st wash.
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Reviewed in the United States on September 9, 2025
★★★★★ 5
Size perfect
Color: White, Size: X-Large
Perfect
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Reviewed in the United States on May 28, 2026
★★★★★ 3
No side pocket
Color: Army Green, Size: Large
No side pocket
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Reviewed in the United States on June 4, 2026