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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
SID Flight Attendant D2A formidable 35mm chassis with the Flight Attendant system, this fork is more efficient and advanced than ever. The Charger Race Day 2 Flight Attendant electronic damper features a three position (3P) Compression adjuster Open, Pedal, and Lock positions. Algorithm that uses a suite sensors to read rider and terrain inputs to anticipate the perfect suspension position. Fork only mode for hardtail bikes and customizable Auto Mode to disable ''Pedal'' or
- A formidable 35mm chassis with the Flight Attendant system, this fork is more efficient and advanced than ever. The Charger Race Day 2 Flight Attendant electronic damper features a three-position (3P) Compression adjuster— Open, Pedal, and Lock positions.
- Algorithm that uses a suite sensors to read rider and terrain inputs to anticipate the perfect suspension position.
- Fork-only mode for hardtail bikes and customizable Auto Mode to disable ''Pedal'' or ''Lock'' positions.
- Adaptive Ride Dynamics enables the Flight Attendant system to learn from the rider to make smarter, more personalized decisions for greater efficiency and even more speed.
- DebonAir+ provides more small-bump sensitivity and tunable mid-stroke support.
- SRAM Model ID: FS-SID-UFA-D2
Attributes
| Brake Type | Disc |
| Damping | Flight Attendant Race Day |
| Damping Adjustments | External rebound, Electric control 3 position compression (open/pedal/lock) |
| Crown Material | Aluminum |
| Rake | 44mm |
| Maximum Rotor Size | 220mm |
| Maximum Tire Width | 66mm |
| Spring Adjustments | Air pressure, Bottomless tokens |
| Spring Type | DebonAir |
| Steerer Tube | 1-1/8''-1.5'' |
| Steerer Tube Material | Aluminum |
| Lower Tubes Material | Magnesium |
| Stanchions Material | Aluminum |
| Travel | 120mm |
| Wheel Diameter | 29'' |
| Stanchions Diameter | 35mm |
| Axle/Hub spacing | 15x110mm TA |
| Remote | Sold Separately |
| e-Bike approved | No |
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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
exact fit
working good
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Fast delivery.
Great product. OEM spark plugs.
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Reviewed in the United States on January 5, 2026
★★★★★ 5
Fits 2011 335xi n55 prefect
Fits my 2011 335xi n55 engine perfectly. Comes on and off easily and gets the filter loose quickly. Amazing quality
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Works perfect for BMW S63 engine.
I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Made well and great fit
Fits perfectly and is made well
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Reviewed in the United States on May 8, 2026