Spark RC World Cup X0 Transmission FA Mountain Bike
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Carbon race-focused cross-country bike with electronic suspension and wireless drivetrain, Spark RC World Cup Bike
What Our Gearhead® Experts Are Saying:
“This is one of the most advanced XC race bikes I’ve ridden. The Flight Attendant system genuinely improves efficiency by eliminating guesswork, and the frame stiffness translates every watt directly to speed. It’s brutally fast uphill and far more capable on descents than most pure XC builds.”
The Spark RC World Cup Bike represents the pinnacle of cross-country race engineering, combining cutting-edge suspension automation with a meticulously tuned carbon chassis. SCOTT’s Integrated Suspension Technology allows the rear shock to sit within the frame, improving stiffness, lowering the center of gravity, and protecting critical components from trail debris. Adjustable head angle inserts fine-tune handling characteristics, giving racers the ability to optimize geometry for specific courses.
At the heart of the bike is RockShox’s Flight Attendant system, pairing the SID Ultimate fork with a SIDLuxe Ultimate rear shock. Sensors analyze rider input and terrain data hundreds of times per second, automatically switching between lockout, pedal, and descend modes to maintain maximum efficiency. The SRAM X0 Eagle AXS Transmission drivetrain delivers crisp, wireless shifting under load, while the integrated spindle-based power meter provides accurate training data without added complexity.
Race-ready components round out the build, including a DT Swiss XRC 1501 carbon wheelset for rapid acceleration, wide carbon cockpit integration for precise handling, and a dropper post that adds confidence on technical descents. Designed for elite-level cross-country racing and demanding marathon courses, this bike thrives when speed, efficiency, and control matter most.
Heads up - We do our best to keep bike specs and images current, but occasional component changes can happen without warning-and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearheads are always here to help.
Details
- Built for all-out cross-country racing and marathon efforts
- Lightweight carbon race bike optimized for efficiency and control
- Automatic electronic suspension adapts instantly to terrain
- 120mm travel front and rear balances speed and descending confidence
- Carbon wheelset and race-focused geometry for explosive acceleration
- Premium wireless drivetrain with integrated power meter
- Item #SCOL1UP
- Frame Material
- Carbon HMF
- Suspension
- Integrated Suspension Technology, Flex Pivot
- Rear Shock
- RockShox SIDLuxe Ultimate Flight Attendant
- Rear Travel
- 120mm
- Fork
- RockShox SID Ultimate Flight Attendant
- Front Travel
- 120mm
- Headset
- Syncros
- Shifters
- SRAM AXS Rocker Pod Controller
- Rear Derailleur
- SRAM X0 Eagle AXS Transmission
- Crankset
- SRAM X0 Eagle Transmission
- Chainring Sizes
- 34t
- Bottom Bracket
- SRAM DUB PF92 MTB Wide
- Cassette
- SRAM X0 Eagle Transmission XS 1295
- Cassette Range
- 10–52t
- Chain
- SRAM X0 Eagle Transmission
- Brakeset
- SRAM Motive Silver 4-piston
- Brake Type
- hydraulic disc
- Rotors
- SRAM HS2 Centerlock (180mm/160mm)
- Handlebar
- Syncros Fraser iC SL XC Carbon
- Handlebar Rise
- -12°
- Handlebar Sweep
- [backsweep] 8°
- Handlebar Width
- 740mm
- Grips
- Syncros Performance XC (lock-on)
- Stem
- Integrated Syncros Fraser iC
- Saddle
- Syncros Belcarra V1.0 Cut Out
- Seatpost
- Syncros Duncan Dropper 1.5XC
- Seatpost Length
- 100mm
- Wheelset
- DT Swiss XRC 1501 Carbon
- Hubs
- DT Swiss
- Front Axle
- 15 x 110mm Boost
- Rear Axle
- 12 x 148mm Boost
- Tires
- Maxxis Rekon Race, 120TPI, EXO
- Tire Size
- 29in
- Pedals
- not included
- Claimed Weight
- 24.91lb (11.3kg)
- Activity
- cross-country
- Manufacturer Warranty
- limited 3 years