2026 Specialized Tarmac SL8 Pro – SRAM Force AXS
Aerodynamics or lightweight alone don’t win races – speed is what matters. Delivering that speed requires creating an uncompromising combination of aerodynamics, lightweight, stiffness, and compliance. Through race simulations using real world data Speciaized’s Ride Science team knows the Tarmac SL8 is the fastest race bike ever made on the routes that matter – 16.6 seconds faster over 40km, 128 seconds faster over Milan San Remo, 20 seconds faster over the legendary Tourmalet climb.
Now, the Tarmac SL8 Pro comes with SRAM’s new power meter equipped Force AXS group for lighter weight, effortless braking, and faster, more precise shifting.
Frameset
Frame
Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Suspension
Fork
FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc
Brakes
Front Brake
NEW SRAM Force AXS E1, hydraulic disc 160mm rotor
Rear Brake
NEW SRAM Force AXS E1, hydraulic disc 160mm rotor
Drivetrain
Bottom Bracket
SRAM DUB BSA
Chain
NEW SRAM Force E1
Shift Levers
NEW SRAM Force AXS E1 HRD
Rear Derailleur
NEW SRAM Force AXS E1
Front Derailleur
NEW SRAM Force AXS E1
Crankset
NEW SRAM Force E1 Power Meter, 48/35t
Cassette
NEW SRAM Force XG-1270, 12sp, 10-33t
Wheels & Tyres
Rear Wheel
Roval Rapide CL III
Front Wheel
Roval Rapide CL III
Front Tyre
S-Works Turbo TLR Race Tire, 700x28c
Rear Tyre
S-Works Turbo TLR Race Tire, 700x28c
Inner Tubes
STANDARD 80MM PV
Cockpit
Stem
Included in Handlebar
Saddle
Body Geometry Power Pro Mirror, Hollow Ti Rails
Handlebars
Roval Rapide Cockpit, Integrated Bar/Stem
SeatPost
S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Tape
Supacaz Super Sticky Kush
Seat Binder
Tarmac integrated wedge
Accessories
Headset
Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use