Product Info
Details + Specs
S-Works Epic World Cup - SRAM XX SL AXS, RockShox Ultimate Flight Attendant
Speed built for the dirt
The S-Works Epic World Cup is the fastest XC race bike in the world on smooth to moderately technical courses, thanks to an unmatched combination of efficiency, control, and light-weight.
Best for: Cross-country racing, fast trail riding and efficient climbing.
At a glance
Frame
S-Works FACT 12m Carbon, WCID suspension design, Progressive XC Race…
Fork
RockShox SID SL Ultimate Flight Attendant, 110mm travel, 44mm offset
Drivetrain
SRAM XX SL Eagle AXS Transmission, 12-speed
Brakes
SRAM Motive Ultimate, 4-piston hydraulic disc, 180mm rotor
Weight
9.25 kg / 20lb 6.3oz (size M)
Front Brake
SRAM Motive Ultimate, 4-piston hydraulic disc, 180mm rotor
Key highlights
the SID SL Ultimate Flight Attendant fork automatically adjusts damping in real time to match the terrain, blending hardtail snap with full-suspension control.
just 1,765 grams painted with shock and hardware, built around Specialized's WCID suspension design and 75mm of rear travel that punches above its category.
12-speed wireless shifting with a 10-52t range and an integrated power meter crank for race-day precision.
an ultra-light 28. 5mm inner-width wheelset paired with Fast Trak/Air Trak tyres for low rolling resistance and confident grip.
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
Frameset
Frame
S-Works FACT 12m Carbon, WCID suspension design, Progressive XC Race Geometry, 75mm travel, 1,765g painted (w/ shock & hardware)
Suspension
Fork
RockShox SID SL Ultimate Flight Attendant, 110mm travel, 44mm offset
Brakes
Front Brake
SRAM Motive Ultimate, 4-piston hydraulic disc, 180mm rotor
Rear Brake
SRAM Motive Ultimate, 4-piston hydraulic disc, 160mm rotor
Drivetrain
Shift Levers
SRAM AXS POD Ultimate Controller
Rear Derailleur
SRAM XX SL Eagle AXS Transmission, 12-speed
Cassette
SRAM CS-1299, 12-speed, 10-52t
Chain
SRAM XX SL Eagle
Crankset
SRAM XX SL Eagle Power Meter, 170/175mm, 32t
Bottom Bracket
SRAM DUB, BSA 73mm, threaded
Wheels and tyres
Front Wheel
Roval Control World Cup, carbon, 28.5mm inner width
Rear Wheel
Roval Control World Cup, carbon, 28.5mm inner width
Tyres
Specialized Fast Trak (front) / Air Trak (rear), 29x2.35, Flex Lite casing
Cockpit and contact points
Handlebars
Roval Control SL Integrated, 760mm wide, 8° backsweep
Stem
Integrated, 60/70mm, 12° offset
Seatpost
RockShox Reverb AXS, 30.9mm (125–175mm travel, size-specific)
Saddle
S-Works Power with Mirror
Weight and sizing
Weight
9.25 kg / 20lb 6.3oz (size M)
Weight is based on a production painted bike in the stated reference size. Actual weight can vary with colour, size and component variation. Specifications are subject to change without notice.