Compare bikes: Compare Trek Speed Concept Speed Concept 7.5 (2017) vs. Trek Speed Concept Speed Concept 9.9 (2017) - Findabike

SRAM Quarq Power Ready, 52/36 (semi-compact)

Shimano Dura-Ace, 53/39 (double)

Front: SRAM Force 22 Yaw, braze-on - Rear: SRAM Force 22

Front: Shimano Dura-Ace Di2, braze-on - Rear: Shimano Dura-Ace Di2

SRAM 1190 R2C, bar end, 11-speed

Shimano Dura-Ace Di2, bar end control, 11-speed

SRAM PG-1170, 11-28, 11-speed

Shimano Dura-Ace, 11-25, 11-speed

SC KVF carbon, integrated brake and stem, UCI legal

SC full foil carbon, carbon dropout, integrated brake and stem

500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90, DuoTrap compatible, SC Draft Box 2 and SC Speed Box compatible

600 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90 w/Speed Fin, DuoTrap compatible, SC Speed Box compatible, includes SC Draft Box 2

Bontrager R3 Hard-Case Lite, 700x23c

Bontrager R4 Aero, 220tpi, aramid bead, 700x22c

Bontrager Race Tubeless Ready

Bontrager Aeolus 5 D3 Tubeless Ready

Bontrager Speed Limit integrated brakes, Bontrager Race Lite aero levers

Bontrager Speed Limit integrated brakes, Shimano Dura-Ace Di2, bar end control levers

Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal

Bontrager Speed Concept full foil aero bar, carbon, direct mount

Bontrager Hilo RXL, hollow titanium rails

Bontrager Hilo XXX, carbon rails

Bontrager Speed Concept Race Lite, Alloy, +/-20mm offset

Bontrager Speed Concept Race X Lite, OCLV Carbon, +/-15mm offset