Compare bikes: Compare Specialized Langster Langster Street (2017) vs. Trek 1 Series 1.1 (2017) - Findabike

KMC Z510HX, singlespeed

SunRace CNM84

Alloy, square taper, 48T

Vuelta Corsa, 50/34 (compact)

Front: Shimano Claris - Rear: Shimano Claris

Shimano Claris, 8-speed

Joytech, track cog, 17t

Sun Race CSR86, 11-28, 8-speed

Specialized FACT carbon, alloy crown/steerer

Trek carbon road

Specialized A1 Premium Aluminium, Track Geometry, fully-manipulated tubing, compact design, integrated headset

100 Series Alpha Aluminium, mudguard and rack compatible

1-1/8", integrated sealed Cr-Mo cartridge bearings, 20mm alloy cone spacer, w/ 20mm spacers

1-1/8" integrated, semi-cartridge bearings

Specialized Comp Multi, 3D forged alloy, 4-bolt, 12-degree rise

Bontrager Elite, 31.8mm, 7 degree, w/computer and light mounts

Front: Alloy - Rear: Alloy

Bontrager AT-750 double-walled alloy

Front: Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, 700x25mm - Rear: Specialized Threshold, 60TPI, wire bead, BlackBelt protection, 700x28mm

Bontrager T1, 700x25c

Front: AXIS Classic Track - Rear: Axis Classic Track

Alloy hubs; Bontrager AT-750 double-walled alloy rims

Front: Tektro, dual-pivot, long reach - Rear: Tektro, dual pivot, long reach - Levers: Tektro TL-720, aero TT

Alloy dual-pivot

Specialized Cowhorn, alloy

Bontrager Race VR-C, 31.8mm

Body Geometry Toupé Sport, steel rails, 143mm

Bontrager Montrose Comp

Specialized Sport, alloy, 2-bolt, 27.2mm

Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset

Specialized Comp Multi, 3D forged alloy, 4-bolt, 12-degree rise

Bontrager Elite, 31.8mm, 7 degree, w/computer and light mounts

Nylon, loose ball bearings, w/ reflectors