Specialized Tarmac SL8 Frame Geometry (2023)

Written by : Mr Mamil
Last updated :

Disclosure : I may earn an affiliate commission when you purchase through links on this page.

S-Works Tarmac SL8 SRAM Red eTap AXS (Red)
S-Works Tarmac SL8

The geometry chart below applies to all Specialized Tarmac SL8 frames from the following:

  • Years: 2023
  • Models: S-Works, Pro, Expert
  • Frame material: FACT 12r carbon (S-Works), FACT 10r carbon (Specialized)
Frame Size44495254565861
Suggested Rider Height (cm)142 to 155155 to 163163 to 170170 to 175175 to 180180 to 188188 to 196
Suggested Rider Height (ft)4’8″ to 5’1″5’1″ to 5’4″5’4″ to 5’7″5’7″ to 5’9″5’9″ to 5’11”5’11” to 6’2″6’2″ to 6’5″
Stack (mm)501514527544565591612
Reach (mm)366375380384395402408
Top Tube, Horizontal (mm)496509531541563577595
Seat Tube (mm)433445456473494515545
Seat Tube Angle75.5º75.5º74º74º73.5º73.5º73º
Head Tube (mm)99109120137157184204
Head Tube Angle70.5º71.75º72.5º73º73.5º73.5º74º
BB Height (mm)266266266268268268268
BB Drop (mm)74747472727272
Fork Trail (mm)71635858555552
Fork Length (mm)370370370370370370370
Fork Offset (mm)47474744444444
Front Center (mm)572574577579592606613
Chainstay (mm)410410410410410410410
Wheelbase (mm)97097397597899110061013
Standover Height (mm)723735746768786808834
Stem Length (mm)801001107090100110
Seatpost Length (mm)300380380300300380380
Specialized Tarmac SL8 (2023) frame geometry chart