- DESCRIPTION
- Specifications
- Geometry
- Sizing Guide
DESCRIPTION
Nothing is faster than the Tarmac SL8 thanks to a combination of aerodynamics, lightweight, and ride quality previously thought impossible. After eight generations and over two decades of development, it’s more than the fastest Tarmac ever - it’s the world’s fastest race bike. Your legs up for it?
AERO IN EVERYTHING: We’re putting aero where it matters - the leading edge - not just where it looks good. In the process we’ve created our most aerodynamic road bike ever. Yes, it’s more aero than the Venge. Clean air is optimized for maximum advantage with the Tarmac’s new nose cone - the Speed Sniffer. By moving the steer tube back - the tube that determines head tube width - the leading edge of the head tube can be much sharper, delivering a much lower drag shape. Utilizing new UCI rules, the Tarmac SL8 has the narrowest, most aero seat post we’ve ever made ensuring fast moving, dirty air around the legs can flow back more cleanly. Doesn’t victory smell sweet?
GOES LIKE HELL, RIDES LIKE HEAVEN: With massive gains in stiffness-to-weight - an improvement of 33% over the SL7 - the Tarmac SL8 takes legendary handling, aggressive responsiveness and World Championship proven geometry to the next level. The bike is stiffer at the pedals, more precise at the bars, and combines it with a compliant ride in the saddle that sets a new benchmark for race bike comfort. Thanks to our Rider-First Engineering, every rider, regardless of size, gets the same unprecedented ride quality and handling. In the saddle the Tarmac SL8 delivers 6% more compliance, floating over rough road with a supple feel unique in the high strung world of race bikes. Tarmac’s proven geometry and 32mm tire clearance are identical to the SL7, ensuring easy adaptation and the versatility to run higher volume tires when needed.
BEYOND GENDER: There can be more difference between two male cyclists than between a male and female. Gender alone doesn’t provide nearly enough data to specialize and that means creating male or female bikes is arbitrary and outdated. Every rider can get the next level advantage of Tarmac SL8. It’s time to go Beyond Gender.
S-Works Tarmac SL8 is spec’d with only the best components. A full SRAM Red eTap AXS groupset with power meter, and a Roval Rapide CLX II tubeless-ready wheelset is the perfect complement to the world’s fastest frame. All S-Works Tarmac SL8 models ship with a Roval Rapide cockpit to save weight and for the fastest possible leading edge.
Specifications
FRAME
S-Works Tarmac SL8 FACT 12r Carbon, Threaded BB, 12x142mm thru-axle, flat-mount disc
FORK
S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc
HANDLEBARS
Roval Rapide Cockpit, Integrated Bar/Stem
STEM
Roval Rapide Cockpit, Integrated Bar/Stem
TAPE
Supacaz Super Sticky Kush
SADDLE
Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
SEATPOST
S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
SEAT BINDER
Tarmac integrated wedge
FRONT BRAKE
SRAM Red eTAP AXS, hydraulic disc
REAR BRAKE
SRAM Red eTAP AXS, hydraulic disc
SHIFT LEVERS
SRAM Red eTap AXS
FRONT DERAILLEUR
SRAM RED eTAP AXS, braze-on
REAR DERAILLEUR
SRAM RED eTAP AXS, 12-speed
CASSETTE
SRAM RED XG-1290, 12-speed, 10-33t
CRANKSET
SRAM RED AXS Power Meter
CHAINRINGS
48/35T
BOTTOM BRACKET
SRAM DUB BSA 68
CHAIN
SRAM RED 12-speed
FRONT WHEEL
Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 51mm depth, Roval AFD hub, 18h, DT Swiss Aerolite spokes
REAR WHEEL
Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 51mm depth, Roval AFD hub, 18h, DT Swiss Aerolite spokes
FRONT TIRE
S-Works Turbo Rapidair 2BR, 700x26mm
REAR TIRE
S-Works Turbo Rapidair 2BR, 700x26mm
INNER TUBES
Turbo Ultralight, 60mm Presta valve
WEIGHT
6.85 kg (15 lb, 1.6 oz) Weight Size 56cm
* Specifications are subject to change without notice
Geometry
| 44 | 49 | 52 | 54 | 56 | 58 | 61 | ||
|---|---|---|---|---|---|---|---|---|
| A | Reach | 366mm | 375mm | 380mm | 384mm | 395mm | 402mm | 408mm |
| B | Stack | 501mm | 514mm | 527mm | 544mm | 565mm | 591mm | 612mm |
| C | Head Tube Angle | 70.5° | 70.5° | 70.5° | 70.5° | 70.5° | 70.5° | 70.5° |
| D | Front Center | 572mm | 574mm | 577mm | 579mm | 592mm | 606mm | 613mm |
| E | Bottom Bracket Drop | 74mm | 74mm | 74mm | 72mm | 72mm | 72mm | 72mm |
| F | Wheelbase | 970mm | 973mm | 975mm | 978mm | 991mm | 1006mm | 1013mm |
| G | Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
| H | Head Tube Length | 99mm | 109mm | 120mm | 137mm | 157mm | 184mm | 204mm |
| I | Top Tube Length | 496mm | 509mm | 531mm | 541mm | 563mm | 577mm | 595mm |
| J | Seat Tube Angle | 75.5° | 75.5° | 75.5° | 75.5° | 75.5° | 75.5° | 75.5° |
| K | Standover Height | 723mm | 735mm | 746mm | 768mm | 786mm | 808mm | 834mm |
*All measurements in degrees or millimetres
Sizing Guide
| Size | Height | Imperial | Metric |
|---|---|---|
| 44 | 4'8" - 5'1" | 142 - 155cm |
| 49 | 5'1" - 5'5" | 155 - 163cm |
| 52 | 5'4" - 5'7" | 163 - 170cm |
| 54 | 5'7" - 5'9" | 170 - 175cm |
| 56 | 5'9" - 5'11" | 175 - 180cm |
| 58 | 5'11" - 6'2" | 180 - 188cm |
| 61 | 6'2" - 6'5" | 188 - 196cm |
The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.
We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.
